421031520

素因数分解:

$2^5\times 3^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:74

約数の個数: 864

約数和(自身を含む): 1976371488

約数和(自身を除く): 1555339968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 27, 28, 30, 32, 34, 35, 36, 39, 40, 42, 45, 48, 49, 51, 52, 54, 56, 60, 63, 65, 68, 70, 72, 78, 80, 81, 84, 85, 90, 91, 96, 98, 102, 104, 105, 108, 112, 117, 119, 120, 126, 130, 135, 136, 140, 144, 147, 153, 156, 160, 162, 168, 170, 180, 182, 189, 195, 196, 204, 208, 210, 216, 221, 224, 234, 238, 240, 243, 245, 252, 255, 260, 270, 272, 273, 280, 288, 294, 306, 312, 315, 324, 336, 340, 351, 357, 360, 364, 378, 390, 392, 405, 408, 416, 420, 432, 441, 442, 455, 459, 468, 476, 480, 486, 490, 504, 510, 520, 540, 544, 546, 560, 567, 585, 588, 595, 612, 624, 630, 637, 648, 663, 672, 680, 702, 714, 720, 728, 735, 756, 765, 780, 784, 810, 816, 819, 833, 840, 864, 882, 884, 910, 918, 936, 945, 952, 972, 980, 1008, 1020, 1040, 1053, 1071, 1080, 1092, 1105, 1120, 1134, 1170, 1176, 1190, 1215, 1224, 1248, 1260, 1274, 1296, 1323, 1326, 1360, 1365, 1377, 1404, 1428, 1440, 1456, 1470, 1512, 1530, 1547, 1560, 1568, 1620, 1632, 1638, 1666, 1680, 1701, 1755, 1764, 1768, 1785, 1820, 1836, 1872, 1890, 1904, 1911, 1944, 1960, 1989, 2016, 2040, 2080, 2106, 2142, 2160, 2184, 2205, 2210, 2268, 2295, 2340, 2352, 2380, 2430, 2448, 2457, 2499, 2520, 2548, 2592, 2646, 2652, 2720, 2730, 2754, 2808, 2835, 2856, 2912, 2940, 3024, 3060, 3094, 3120, 3159, 3185, 3213, 3240, 3276, 3315, 3332, 3360, 3402, 3510, 3528, 3536, 3570, 3640, 3672, 3744, 3780, 3808, 3822, 3888, 3920, 3969, 3978, 4080, 4095, 4131, 4165, 4212, 4284, 4320, 4368, 4410, 4420, 4536, 4590, 4641, 4680, 4704, 4760, 4860, 4896, 4914, 4998, 5040, 5096, 5265, 5292, 5304, 5355, 5460, 5508, 5616, 5670, 5712, 5733, 5880, 5967, 6048, 6120, 6188, 6240, 6318, 6370, 6426, 6480, 6552, 6615, 6630, 6664, 6804, 6885, 7020, 7056, 7072, 7140, 7280, 7344, 7371, 7497, 7560, 7644, 7735, 7776, 7840, 7938, 7956, 8160, 8190, 8262, 8330, 8424, 8505, 8568, 8736, 8820, 8840, 9072, 9180, 9282, 9360, 9520, 9555, 9639, 9720, 9828, 9945, 9996, 10080, 10192, 10530, 10584, 10608, 10710, 10829, 10920, 11016, 11232, 11340, 11424, 11466, 11760, 11907, 11934, 12240, 12285, 12376, 12495, 12636, 12740, 12852, 12960, 13104, 13230, 13260, 13328, 13608, 13770, 13923, 14040, 14112, 14280, 14560, 14688, 14742, 14994, 15120, 15288, 15470, 15795, 15876, 15912, 16065, 16380, 16524, 16660, 16848, 17010, 17136, 17199, 17640, 17680, 17901, 18144, 18360, 18564, 18720, 19040, 19110, 19278, 19440, 19656, 19845, 19890, 19992, 20384, 20655, 21060, 21168, 21216, 21420, 21658, 21840, 22032, 22113, 22491, 22680, 22932, 23205, 23520, 23814, 23868, 24480, 24570, 24752, 24990, 25272, 25480, 25704, 26208, 26460, 26520, 26656, 27216, 27540, 27846, 28080, 28560, 28665, 28917, 29484, 29835, 29988, 30240, 30576, 30940, 31590, 31752, 31824, 32130, 32487, 32760, 33048, 33320, 33696, 34020, 34272, 34398, 35280, 35360, 35802, 36720, 36855, 37128, 37485, 38220, 38556, 38880, 39312, 39690, 39780, 39984, 41310, 41769, 42120, 42336, 42840, 43316, 43680, 44064, 44226, 44982, 45360, 45864, 46410, 47628, 47736, 48195, 49140, 49504, 49980, 50544, 50960, 51408, 51597, 52920, 53040, 53703, 54145, 54432, 55080, 55692, 56160, 57120, 57330, 57834, 58968, 59535, 59670, 59976, 61152, 61880, 63180, 63504, 63648, 64260, 64974, 65520, 66096, 66640, 67473, 68040, 68796, 69615, 70560, 71604, 73440, 73710, 74256, 74970, 76440, 77112, 78624, 79380, 79560, 79968, 82620, 83538, 84240, 85680, 85995, 86632, 88452, 89505, 89964, 90720, 91728, 92820, 95256, 95472, 96390, 97461, 98280, 99960, 101088, 101920, 102816, 103194, 105840, 106080, 107406, 108290, 110160, 110565, 111384, 112455, 114660, 115668, 117936, 119070, 119340, 119952, 123760, 125307, 126360, 127008, 128520, 129948, 131040, 132192, 133280, 134946, 136080, 137592, 139230, 143208, 144585, 147420, 148512, 149940, 152880, 154224, 154791, 158760, 159120, 162435, 165240, 167076, 168480, 171360, 171990, 173264, 176904, 179010, 179928, 183456, 185640, 190512, 190944, 192780, 194922, 196560, 199920, 202419, 206388, 208845, 211680, 214812, 216580, 220320, 221130, 222768, 224910, 229320, 231336, 235872, 238140, 238680, 239904, 247520, 250614, 252720, 257040, 257985, 259896, 268515, 269892, 272160, 275184, 278460, 286416, 289170, 292383, 294840, 299880, 305760, 308448, 309582, 317520, 318240, 324870, 330480, 334152, 337365, 343980, 346528, 353808, 358020, 359856, 371280, 375921, 381024, 385560, 389844, 393120, 399840, 404838, 412776, 417690, 429624, 433160, 442260, 445536, 449820, 458640, 462672, 476280, 477360, 487305, 501228, 505440, 514080, 515970, 519792, 537030, 539784, 550368, 556920, 572832, 578340, 584766, 589680, 599760, 619164, 626535, 635040, 649740, 660960, 668304, 674730, 687960, 707616, 716040, 719712, 742560, 751842, 771120, 773955, 779688, 809676, 825552, 835380, 859248, 866320, 877149, 884520, 899640, 917280, 925344, 952560, 954720, 974610, 1002456, 1012095, 1031940, 1039584, 1074060, 1079568, 1113840, 1156680, 1169532, 1179360, 1199520, 1238328, 1253070, 1299480, 1336608, 1349460, 1375920, 1432080, 1461915, 1503684, 1542240, 1547910, 1559376, 1619352, 1651104, 1670760, 1718496, 1732640, 1754298, 1769040, 1799280, 1879605, 1905120, 1949220, 2004912, 2024190, 2063880, 2148120, 2159136, 2227680, 2313360, 2339064, 2476656, 2506140, 2598960, 2631447, 2698920, 2751840, 2864160, 2923830, 3007368, 3095820, 3118752, 3238704, 3341520, 3508596, 3538080, 3598560, 3759210, 3898440, 4009824, 4048380, 4127760, 4296240, 4385745, 4626720, 4678128, 4953312, 5012280, 5197920, 5262894, 5397840, 5847660, 6014736, 6191640, 6477408, 6683040, 7017192, 7518420, 7796880, 8096760, 8255520, 8592480, 8771490, 9356256, 10024560, 10525788, 10795680, 11695320, 12029472, 12383280, 13157235, 14034384, 15036840, 15593760, 16193520, 17542980, 20049120, 21051576, 23390640, 24766560, 26314470, 28068768, 30073680, 32387040, 35085960, 42103152, 46781280, 52628940, 60147360, 70171920, 84206304, 105257880, 140343840, 210515760, 421031520]

約数ペア:

[(1, 421031520), (2, 210515760), (3, 140343840), (4, 105257880), (5, 84206304), (6, 70171920), (7, 60147360), (8, 52628940), (9, 46781280), (10, 42103152), (12, 35085960), (13, 32387040), (14, 30073680), (15, 28068768), (16, 26314470), (17, 24766560), (18, 23390640), (20, 21051576), (21, 20049120), (24, 17542980), (26, 16193520), (27, 15593760), (28, 15036840), (30, 14034384), (32, 13157235), (34, 12383280), (35, 12029472), (36, 11695320), (39, 10795680), (40, 10525788), (42, 10024560), (45, 9356256), (48, 8771490), (49, 8592480), (51, 8255520), (52, 8096760), (54, 7796880), (56, 7518420), (60, 7017192), (63, 6683040), (65, 6477408), (68, 6191640), (70, 6014736), (72, 5847660), (78, 5397840), (80, 5262894), (81, 5197920), (84, 5012280), (85, 4953312), (90, 4678128), (91, 4626720), (96, 4385745), (98, 4296240), (102, 4127760), (104, 4048380), (105, 4009824), (108, 3898440), (112, 3759210), (117, 3598560), (119, 3538080), (120, 3508596), (126, 3341520), (130, 3238704), (135, 3118752), (136, 3095820), (140, 3007368), (144, 2923830), (147, 2864160), (153, 2751840), (156, 2698920), (160, 2631447), (162, 2598960), (168, 2506140), (170, 2476656), (180, 2339064), (182, 2313360), (189, 2227680), (195, 2159136), (196, 2148120), (204, 2063880), (208, 2024190), (210, 2004912), (216, 1949220), (221, 1905120), (224, 1879605), (234, 1799280), (238, 1769040), (240, 1754298), (243, 1732640), (245, 1718496), (252, 1670760), (255, 1651104), (260, 1619352), (270, 1559376), (272, 1547910), (273, 1542240), (280, 1503684), (288, 1461915), (294, 1432080), (306, 1375920), (312, 1349460), (315, 1336608), (324, 1299480), (336, 1253070), (340, 1238328), (351, 1199520), (357, 1179360), (360, 1169532), (364, 1156680), (378, 1113840), (390, 1079568), (392, 1074060), (405, 1039584), (408, 1031940), (416, 1012095), (420, 1002456), (432, 974610), (441, 954720), (442, 952560), (455, 925344), (459, 917280), (468, 899640), (476, 884520), (480, 877149), (486, 866320), (490, 859248), (504, 835380), (510, 825552), (520, 809676), (540, 779688), (544, 773955), (546, 771120), (560, 751842), (567, 742560), (585, 719712), (588, 716040), (595, 707616), (612, 687960), (624, 674730), (630, 668304), (637, 660960), (648, 649740), (663, 635040), (672, 626535), (680, 619164), (702, 599760), (714, 589680), (720, 584766), (728, 578340), (735, 572832), (756, 556920), (765, 550368), (780, 539784), (784, 537030), (810, 519792), (816, 515970), (819, 514080), (833, 505440), (840, 501228), (864, 487305), (882, 477360), (884, 476280), (910, 462672), (918, 458640), (936, 449820), (945, 445536), (952, 442260), (972, 433160), (980, 429624), (1008, 417690), (1020, 412776), (1040, 404838), (1053, 399840), (1071, 393120), (1080, 389844), (1092, 385560), (1105, 381024), (1120, 375921), (1134, 371280), (1170, 359856), (1176, 358020), (1190, 353808), (1215, 346528), (1224, 343980), (1248, 337365), (1260, 334152), (1274, 330480), (1296, 324870), (1323, 318240), (1326, 317520), (1360, 309582), (1365, 308448), (1377, 305760), (1404, 299880), (1428, 294840), (1440, 292383), (1456, 289170), (1470, 286416), (1512, 278460), (1530, 275184), (1547, 272160), (1560, 269892), (1568, 268515), (1620, 259896), (1632, 257985), (1638, 257040), (1666, 252720), (1680, 250614), (1701, 247520), (1755, 239904), (1764, 238680), (1768, 238140), (1785, 235872), (1820, 231336), (1836, 229320), (1872, 224910), (1890, 222768), (1904, 221130), (1911, 220320), (1944, 216580), (1960, 214812), (1989, 211680), (2016, 208845), (2040, 206388), (2080, 202419), (2106, 199920), (2142, 196560), (2160, 194922), (2184, 192780), (2205, 190944), (2210, 190512), (2268, 185640), (2295, 183456), (2340, 179928), (2352, 179010), (2380, 176904), (2430, 173264), (2448, 171990), (2457, 171360), (2499, 168480), (2520, 167076), (2548, 165240), (2592, 162435), (2646, 159120), (2652, 158760), (2720, 154791), (2730, 154224), (2754, 152880), (2808, 149940), (2835, 148512), (2856, 147420), (2912, 144585), (2940, 143208), (3024, 139230), (3060, 137592), (3094, 136080), (3120, 134946), (3159, 133280), (3185, 132192), (3213, 131040), (3240, 129948), (3276, 128520), (3315, 127008), (3332, 126360), (3360, 125307), (3402, 123760), (3510, 119952), (3528, 119340), (3536, 119070), (3570, 117936), (3640, 115668), (3672, 114660), (3744, 112455), (3780, 111384), (3808, 110565), (3822, 110160), (3888, 108290), (3920, 107406), (3969, 106080), (3978, 105840), (4080, 103194), (4095, 102816), (4131, 101920), (4165, 101088), (4212, 99960), (4284, 98280), (4320, 97461), (4368, 96390), (4410, 95472), (4420, 95256), (4536, 92820), (4590, 91728), (4641, 90720), (4680, 89964), (4704, 89505), (4760, 88452), (4860, 86632), (4896, 85995), (4914, 85680), (4998, 84240), (5040, 83538), (5096, 82620), (5265, 79968), (5292, 79560), (5304, 79380), (5355, 78624), (5460, 77112), (5508, 76440), (5616, 74970), (5670, 74256), (5712, 73710), (5733, 73440), (5880, 71604), (5967, 70560), (6048, 69615), (6120, 68796), (6188, 68040), (6240, 67473), (6318, 66640), (6370, 66096), (6426, 65520), (6480, 64974), (6552, 64260), (6615, 63648), (6630, 63504), (6664, 63180), (6804, 61880), (6885, 61152), (7020, 59976), (7056, 59670), (7072, 59535), (7140, 58968), (7280, 57834), (7344, 57330), (7371, 57120), (7497, 56160), (7560, 55692), (7644, 55080), (7735, 54432), (7776, 54145), (7840, 53703), (7938, 53040), (7956, 52920), (8160, 51597), (8190, 51408), (8262, 50960), (8330, 50544), (8424, 49980), (8505, 49504), (8568, 49140), (8736, 48195), (8820, 47736), (8840, 47628), (9072, 46410), (9180, 45864), (9282, 45360), (9360, 44982), (9520, 44226), (9555, 44064), (9639, 43680), (9720, 43316), (9828, 42840), (9945, 42336), (9996, 42120), (10080, 41769), (10192, 41310), (10530, 39984), (10584, 39780), (10608, 39690), (10710, 39312), (10829, 38880), (10920, 38556), (11016, 38220), (11232, 37485), (11340, 37128), (11424, 36855), (11466, 36720), (11760, 35802), (11907, 35360), (11934, 35280), (12240, 34398), (12285, 34272), (12376, 34020), (12495, 33696), (12636, 33320), (12740, 33048), (12852, 32760), (12960, 32487), (13104, 32130), (13230, 31824), (13260, 31752), (13328, 31590), (13608, 30940), (13770, 30576), (13923, 30240), (14040, 29988), (14112, 29835), (14280, 29484), (14560, 28917), (14688, 28665), (14742, 28560), (14994, 28080), (15120, 27846), (15288, 27540), (15470, 27216), (15795, 26656), (15876, 26520), (15912, 26460), (16065, 26208), (16380, 25704), (16524, 25480), (16660, 25272), (16848, 24990), (17010, 24752), (17136, 24570), (17199, 24480), (17640, 23868), (17680, 23814), (17901, 23520), (18144, 23205), (18360, 22932), (18564, 22680), (18720, 22491), (19040, 22113), (19110, 22032), (19278, 21840), (19440, 21658), (19656, 21420), (19845, 21216), (19890, 21168), (19992, 21060), (20384, 20655)]