280687680

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:73

約数の個数: 840

約数和(自身を含む): 1324389528

約数和(自身を除く): 1043701848

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, 64, 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, 192, 195, 196, 204, 208, 210, 216, 221, 224, 234, 238, 240, 245, 252, 255, 260, 270, 272, 273, 280, 288, 294, 306, 312, 315, 320, 324, 336, 340, 351, 357, 360, 364, 378, 390, 392, 405, 408, 416, 420, 432, 441, 442, 448, 455, 459, 468, 476, 480, 490, 504, 510, 520, 540, 544, 546, 560, 567, 576, 585, 588, 595, 612, 624, 630, 637, 648, 663, 672, 680, 702, 714, 720, 728, 735, 756, 765, 780, 784, 810, 816, 819, 832, 833, 840, 864, 882, 884, 910, 918, 936, 945, 952, 960, 980, 1008, 1020, 1040, 1053, 1071, 1080, 1088, 1092, 1105, 1120, 1134, 1170, 1176, 1190, 1224, 1248, 1260, 1274, 1296, 1323, 1326, 1344, 1360, 1365, 1377, 1404, 1428, 1440, 1456, 1470, 1512, 1530, 1547, 1560, 1568, 1620, 1632, 1638, 1666, 1680, 1728, 1755, 1764, 1768, 1785, 1820, 1836, 1872, 1890, 1904, 1911, 1960, 1989, 2016, 2040, 2080, 2106, 2142, 2160, 2184, 2205, 2210, 2240, 2268, 2295, 2340, 2352, 2380, 2448, 2457, 2496, 2499, 2520, 2548, 2592, 2646, 2652, 2720, 2730, 2754, 2808, 2835, 2856, 2880, 2912, 2940, 3024, 3060, 3094, 3120, 3136, 3185, 3213, 3240, 3264, 3276, 3315, 3332, 3360, 3510, 3528, 3536, 3570, 3640, 3672, 3744, 3780, 3808, 3822, 3920, 3969, 3978, 4032, 4080, 4095, 4160, 4165, 4212, 4284, 4320, 4368, 4410, 4420, 4536, 4590, 4641, 4680, 4704, 4760, 4896, 4914, 4998, 5040, 5096, 5184, 5265, 5292, 5304, 5355, 5440, 5460, 5508, 5616, 5670, 5712, 5733, 5824, 5880, 5967, 6048, 6120, 6188, 6240, 6370, 6426, 6480, 6552, 6615, 6630, 6664, 6720, 6885, 7020, 7056, 7072, 7140, 7280, 7344, 7371, 7488, 7497, 7560, 7616, 7644, 7735, 7840, 7938, 7956, 8160, 8190, 8330, 8424, 8568, 8640, 8736, 8820, 8840, 9072, 9180, 9282, 9360, 9408, 9520, 9555, 9639, 9792, 9828, 9945, 9996, 10080, 10192, 10530, 10584, 10608, 10710, 10829, 10920, 11016, 11232, 11340, 11424, 11466, 11760, 11934, 12096, 12240, 12285, 12376, 12480, 12495, 12740, 12852, 12960, 13104, 13230, 13260, 13328, 13770, 13923, 14040, 14112, 14144, 14280, 14560, 14688, 14742, 14994, 15120, 15288, 15470, 15680, 15876, 15912, 16065, 16320, 16380, 16660, 16848, 17136, 17199, 17472, 17640, 17680, 17901, 18144, 18360, 18564, 18720, 19040, 19110, 19278, 19656, 19845, 19890, 19992, 20160, 20384, 21060, 21168, 21216, 21420, 21658, 21840, 22032, 22464, 22491, 22680, 22848, 22932, 23205, 23520, 23868, 24480, 24570, 24752, 24990, 25480, 25704, 25920, 26208, 26460, 26520, 26656, 27540, 27846, 28080, 28224, 28560, 28665, 29120, 29376, 29484, 29835, 29988, 30240, 30576, 30940, 31752, 31824, 32130, 32487, 32760, 33320, 33696, 34272, 34398, 35280, 35360, 35802, 36288, 36720, 36855, 37128, 37440, 37485, 38080, 38220, 38556, 39312, 39690, 39780, 39984, 40768, 41769, 42120, 42336, 42432, 42840, 43316, 43680, 44064, 44982, 45360, 45864, 46410, 47040, 47736, 48195, 48960, 49140, 49504, 49980, 50960, 51408, 51597, 52416, 52920, 53040, 53312, 54145, 55080, 55692, 56160, 57120, 57330, 58968, 59670, 59976, 60480, 61152, 61880, 63504, 63648, 64260, 64974, 65520, 66640, 67392, 67473, 68544, 68796, 69615, 70560, 70720, 71604, 73440, 73710, 74256, 74970, 76440, 77112, 78624, 79380, 79560, 79968, 83538, 84240, 84672, 85680, 85995, 86632, 87360, 88128, 89505, 89964, 90720, 91728, 92820, 95472, 96390, 97461, 98280, 99008, 99960, 101920, 102816, 103194, 105840, 106080, 108290, 110160, 111384, 112320, 112455, 114240, 114660, 117936, 119340, 119952, 122304, 123760, 125307, 127008, 127296, 128520, 129948, 131040, 133280, 134946, 137592, 139230, 141120, 143208, 146880, 147420, 148512, 149940, 152880, 154224, 157248, 158760, 159120, 159936, 162435, 167076, 168480, 171360, 171990, 173264, 179010, 179928, 181440, 183456, 185640, 190944, 192780, 194922, 196560, 199920, 203840, 205632, 206388, 208845, 211680, 212160, 216580, 220320, 222768, 224910, 229320, 235872, 238680, 239904, 247520, 250614, 254016, 257040, 257985, 259896, 262080, 266560, 269892, 275184, 278460, 286416, 292383, 294840, 297024, 299880, 305760, 308448, 317520, 318240, 324870, 334152, 336960, 337365, 342720, 343980, 346528, 358020, 359856, 366912, 371280, 381888, 385560, 389844, 393120, 399840, 412776, 417690, 423360, 433160, 440640, 445536, 449820, 458640, 471744, 477360, 479808, 487305, 495040, 501228, 514080, 515970, 519792, 539784, 550368, 556920, 572832, 584766, 589680, 599760, 611520, 616896, 626535, 635040, 636480, 649740, 668304, 674730, 687960, 693056, 716040, 719712, 742560, 771120, 779688, 786240, 799680, 825552, 835380, 866320, 877149, 891072, 899640, 917280, 954720, 974610, 1002456, 1028160, 1031940, 1039584, 1079568, 1100736, 1113840, 1145664, 1169532, 1179360, 1199520, 1253070, 1270080, 1299480, 1336608, 1349460, 1375920, 1432080, 1439424, 1461915, 1485120, 1542240, 1559376, 1651104, 1670760, 1732640, 1754298, 1799280, 1834560, 1909440, 1949220, 2004912, 2063880, 2079168, 2159136, 2227680, 2339064, 2358720, 2399040, 2506140, 2598960, 2673216, 2698920, 2751840, 2864160, 2923830, 3084480, 3118752, 3302208, 3341520, 3465280, 3508596, 3598560, 3898440, 4009824, 4127760, 4318272, 4385745, 4455360, 4678128, 5012280, 5197920, 5397840, 5503680, 5728320, 5847660, 6237504, 6683040, 7017192, 7197120, 7796880, 8019648, 8255520, 8771490, 9356256, 10024560, 10395840, 10795680, 11695320, 13366080, 14034384, 15593760, 16511040, 17542980, 18712512, 20049120, 21591360, 23390640, 28068768, 31187520, 35085960, 40098240, 46781280, 56137536, 70171920, 93562560, 140343840, 280687680]

約数ペア:

[(1, 280687680), (2, 140343840), (3, 93562560), (4, 70171920), (5, 56137536), (6, 46781280), (7, 40098240), (8, 35085960), (9, 31187520), (10, 28068768), (12, 23390640), (13, 21591360), (14, 20049120), (15, 18712512), (16, 17542980), (17, 16511040), (18, 15593760), (20, 14034384), (21, 13366080), (24, 11695320), (26, 10795680), (27, 10395840), (28, 10024560), (30, 9356256), (32, 8771490), (34, 8255520), (35, 8019648), (36, 7796880), (39, 7197120), (40, 7017192), (42, 6683040), (45, 6237504), (48, 5847660), (49, 5728320), (51, 5503680), (52, 5397840), (54, 5197920), (56, 5012280), (60, 4678128), (63, 4455360), (64, 4385745), (65, 4318272), (68, 4127760), (70, 4009824), (72, 3898440), (78, 3598560), (80, 3508596), (81, 3465280), (84, 3341520), (85, 3302208), (90, 3118752), (91, 3084480), (96, 2923830), (98, 2864160), (102, 2751840), (104, 2698920), (105, 2673216), (108, 2598960), (112, 2506140), (117, 2399040), (119, 2358720), (120, 2339064), (126, 2227680), (130, 2159136), (135, 2079168), (136, 2063880), (140, 2004912), (144, 1949220), (147, 1909440), (153, 1834560), (156, 1799280), (160, 1754298), (162, 1732640), (168, 1670760), (170, 1651104), (180, 1559376), (182, 1542240), (189, 1485120), (192, 1461915), (195, 1439424), (196, 1432080), (204, 1375920), (208, 1349460), (210, 1336608), (216, 1299480), (221, 1270080), (224, 1253070), (234, 1199520), (238, 1179360), (240, 1169532), (245, 1145664), (252, 1113840), (255, 1100736), (260, 1079568), (270, 1039584), (272, 1031940), (273, 1028160), (280, 1002456), (288, 974610), (294, 954720), (306, 917280), (312, 899640), (315, 891072), (320, 877149), (324, 866320), (336, 835380), (340, 825552), (351, 799680), (357, 786240), (360, 779688), (364, 771120), (378, 742560), (390, 719712), (392, 716040), (405, 693056), (408, 687960), (416, 674730), (420, 668304), (432, 649740), (441, 636480), (442, 635040), (448, 626535), (455, 616896), (459, 611520), (468, 599760), (476, 589680), (480, 584766), (490, 572832), (504, 556920), (510, 550368), (520, 539784), (540, 519792), (544, 515970), (546, 514080), (560, 501228), (567, 495040), (576, 487305), (585, 479808), (588, 477360), (595, 471744), (612, 458640), (624, 449820), (630, 445536), (637, 440640), (648, 433160), (663, 423360), (672, 417690), (680, 412776), (702, 399840), (714, 393120), (720, 389844), (728, 385560), (735, 381888), (756, 371280), (765, 366912), (780, 359856), (784, 358020), (810, 346528), (816, 343980), (819, 342720), (832, 337365), (833, 336960), (840, 334152), (864, 324870), (882, 318240), (884, 317520), (910, 308448), (918, 305760), (936, 299880), (945, 297024), (952, 294840), (960, 292383), (980, 286416), (1008, 278460), (1020, 275184), (1040, 269892), (1053, 266560), (1071, 262080), (1080, 259896), (1088, 257985), (1092, 257040), (1105, 254016), (1120, 250614), (1134, 247520), (1170, 239904), (1176, 238680), (1190, 235872), (1224, 229320), (1248, 224910), (1260, 222768), (1274, 220320), (1296, 216580), (1323, 212160), (1326, 211680), (1344, 208845), (1360, 206388), (1365, 205632), (1377, 203840), (1404, 199920), (1428, 196560), (1440, 194922), (1456, 192780), (1470, 190944), (1512, 185640), (1530, 183456), (1547, 181440), (1560, 179928), (1568, 179010), (1620, 173264), (1632, 171990), (1638, 171360), (1666, 168480), (1680, 167076), (1728, 162435), (1755, 159936), (1764, 159120), (1768, 158760), (1785, 157248), (1820, 154224), (1836, 152880), (1872, 149940), (1890, 148512), (1904, 147420), (1911, 146880), (1960, 143208), (1989, 141120), (2016, 139230), (2040, 137592), (2080, 134946), (2106, 133280), (2142, 131040), (2160, 129948), (2184, 128520), (2205, 127296), (2210, 127008), (2240, 125307), (2268, 123760), (2295, 122304), (2340, 119952), (2352, 119340), (2380, 117936), (2448, 114660), (2457, 114240), (2496, 112455), (2499, 112320), (2520, 111384), (2548, 110160), (2592, 108290), (2646, 106080), (2652, 105840), (2720, 103194), (2730, 102816), (2754, 101920), (2808, 99960), (2835, 99008), (2856, 98280), (2880, 97461), (2912, 96390), (2940, 95472), (3024, 92820), (3060, 91728), (3094, 90720), (3120, 89964), (3136, 89505), (3185, 88128), (3213, 87360), (3240, 86632), (3264, 85995), (3276, 85680), (3315, 84672), (3332, 84240), (3360, 83538), (3510, 79968), (3528, 79560), (3536, 79380), (3570, 78624), (3640, 77112), (3672, 76440), (3744, 74970), (3780, 74256), (3808, 73710), (3822, 73440), (3920, 71604), (3969, 70720), (3978, 70560), (4032, 69615), (4080, 68796), (4095, 68544), (4160, 67473), (4165, 67392), (4212, 66640), (4284, 65520), (4320, 64974), (4368, 64260), (4410, 63648), (4420, 63504), (4536, 61880), (4590, 61152), (4641, 60480), (4680, 59976), (4704, 59670), (4760, 58968), (4896, 57330), (4914, 57120), (4998, 56160), (5040, 55692), (5096, 55080), (5184, 54145), (5265, 53312), (5292, 53040), (5304, 52920), (5355, 52416), (5440, 51597), (5460, 51408), (5508, 50960), (5616, 49980), (5670, 49504), (5712, 49140), (5733, 48960), (5824, 48195), (5880, 47736), (5967, 47040), (6048, 46410), (6120, 45864), (6188, 45360), (6240, 44982), (6370, 44064), (6426, 43680), (6480, 43316), (6552, 42840), (6615, 42432), (6630, 42336), (6664, 42120), (6720, 41769), (6885, 40768), (7020, 39984), (7056, 39780), (7072, 39690), (7140, 39312), (7280, 38556), (7344, 38220), (7371, 38080), (7488, 37485), (7497, 37440), (7560, 37128), (7616, 36855), (7644, 36720), (7735, 36288), (7840, 35802), (7938, 35360), (7956, 35280), (8160, 34398), (8190, 34272), (8330, 33696), (8424, 33320), (8568, 32760), (8640, 32487), (8736, 32130), (8820, 31824), (8840, 31752), (9072, 30940), (9180, 30576), (9282, 30240), (9360, 29988), (9408, 29835), (9520, 29484), (9555, 29376), (9639, 29120), (9792, 28665), (9828, 28560), (9945, 28224), (9996, 28080), (10080, 27846), (10192, 27540), (10530, 26656), (10584, 26520), (10608, 26460), (10710, 26208), (10829, 25920), (10920, 25704), (11016, 25480), (11232, 24990), (11340, 24752), (11424, 24570), (11466, 24480), (11760, 23868), (11934, 23520), (12096, 23205), (12240, 22932), (12285, 22848), (12376, 22680), (12480, 22491), (12495, 22464), (12740, 22032), (12852, 21840), (12960, 21658), (13104, 21420), (13230, 21216), (13260, 21168), (13328, 21060), (13770, 20384), (13923, 20160), (14040, 19992), (14112, 19890), (14144, 19845), (14280, 19656), (14560, 19278), (14688, 19110), (14742, 19040), (14994, 18720), (15120, 18564), (15288, 18360), (15470, 18144), (15680, 17901), (15876, 17680), (15912, 17640), (16065, 17472), (16320, 17199), (16380, 17136), (16660, 16848)]