78268680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 480

約数和(自身を含む): 335194200

約数和(自身を除く): 256925520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 29, 30, 34, 35, 36, 40, 42, 45, 49, 51, 54, 56, 58, 60, 63, 68, 70, 72, 81, 84, 85, 87, 90, 98, 102, 105, 108, 116, 119, 120, 126, 135, 136, 140, 145, 147, 153, 162, 168, 170, 174, 180, 189, 196, 203, 204, 210, 216, 232, 238, 245, 252, 255, 261, 270, 280, 290, 294, 306, 315, 324, 340, 348, 357, 360, 378, 392, 405, 406, 408, 420, 435, 441, 459, 476, 490, 493, 504, 510, 522, 540, 567, 580, 588, 595, 609, 612, 630, 648, 680, 696, 714, 735, 756, 765, 783, 810, 812, 833, 840, 870, 882, 918, 945, 952, 980, 986, 1015, 1020, 1044, 1071, 1080, 1134, 1160, 1176, 1190, 1218, 1224, 1260, 1305, 1323, 1377, 1421, 1428, 1470, 1479, 1512, 1530, 1566, 1620, 1624, 1666, 1740, 1764, 1785, 1827, 1836, 1890, 1960, 1972, 2030, 2040, 2088, 2142, 2205, 2268, 2295, 2349, 2380, 2436, 2465, 2499, 2520, 2610, 2646, 2754, 2835, 2842, 2856, 2940, 2958, 3045, 3060, 3132, 3213, 3240, 3332, 3451, 3480, 3528, 3570, 3654, 3672, 3780, 3915, 3944, 3969, 4060, 4165, 4263, 4284, 4410, 4437, 4536, 4590, 4698, 4760, 4872, 4930, 4998, 5220, 5292, 5355, 5481, 5508, 5670, 5684, 5880, 5916, 6090, 6120, 6264, 6426, 6615, 6664, 6885, 6902, 7105, 7140, 7308, 7395, 7497, 7560, 7830, 7938, 8120, 8330, 8526, 8568, 8820, 8874, 9135, 9180, 9396, 9639, 9860, 9996, 10353, 10440, 10584, 10710, 10962, 11016, 11340, 11368, 11745, 11832, 12180, 12495, 12789, 12852, 13230, 13311, 13770, 13804, 14210, 14280, 14616, 14790, 14994, 15660, 15876, 16065, 16443, 16660, 17052, 17255, 17640, 17748, 18270, 18360, 18792, 19278, 19720, 19845, 19992, 20706, 21315, 21420, 21924, 22185, 22491, 22680, 23490, 24157, 24360, 24990, 25578, 25704, 26460, 26622, 27405, 27540, 27608, 28420, 29580, 29988, 31059, 31320, 31752, 32130, 32886, 33320, 34104, 34510, 35496, 36540, 37485, 38367, 38556, 39690, 39933, 41412, 42630, 42840, 43848, 44370, 44982, 46980, 48195, 48314, 49980, 51156, 51765, 52920, 53244, 54810, 55080, 56840, 59160, 59976, 62118, 63945, 64260, 65772, 66555, 67473, 69020, 72471, 73080, 74970, 76734, 77112, 79380, 79866, 82215, 82824, 85260, 88740, 89964, 93177, 93960, 96390, 96628, 99960, 102312, 103530, 106488, 109620, 112455, 115101, 120785, 124236, 127890, 128520, 131544, 133110, 134946, 138040, 144942, 149940, 153468, 155295, 158760, 159732, 164430, 170520, 177480, 179928, 186354, 191835, 192780, 193256, 199665, 207060, 217413, 219240, 224910, 230202, 241570, 248472, 255780, 266220, 269892, 279531, 289884, 299880, 306936, 310590, 319464, 328860, 337365, 362355, 372708, 383670, 385560, 399330, 414120, 434826, 449820, 460404, 465885, 483140, 511560, 532440, 539784, 559062, 575505, 579768, 621180, 652239, 657720, 674730, 724710, 745416, 767340, 798660, 869652, 899640, 920808, 931770, 966280, 1087065, 1118124, 1151010, 1242360, 1304478, 1349460, 1397655, 1449420, 1534680, 1597320, 1739304, 1863540, 1956717, 2174130, 2236248, 2302020, 2608956, 2698920, 2795310, 2898840, 3261195, 3727080, 3913434, 4348260, 4604040, 5217912, 5590620, 6522390, 7826868, 8696520, 9783585, 11181240, 13044780, 15653736, 19567170, 26089560, 39134340, 78268680]

約数ペア:

[(1, 78268680), (2, 39134340), (3, 26089560), (4, 19567170), (5, 15653736), (6, 13044780), (7, 11181240), (8, 9783585), (9, 8696520), (10, 7826868), (12, 6522390), (14, 5590620), (15, 5217912), (17, 4604040), (18, 4348260), (20, 3913434), (21, 3727080), (24, 3261195), (27, 2898840), (28, 2795310), (29, 2698920), (30, 2608956), (34, 2302020), (35, 2236248), (36, 2174130), (40, 1956717), (42, 1863540), (45, 1739304), (49, 1597320), (51, 1534680), (54, 1449420), (56, 1397655), (58, 1349460), (60, 1304478), (63, 1242360), (68, 1151010), (70, 1118124), (72, 1087065), (81, 966280), (84, 931770), (85, 920808), (87, 899640), (90, 869652), (98, 798660), (102, 767340), (105, 745416), (108, 724710), (116, 674730), (119, 657720), (120, 652239), (126, 621180), (135, 579768), (136, 575505), (140, 559062), (145, 539784), (147, 532440), (153, 511560), (162, 483140), (168, 465885), (170, 460404), (174, 449820), (180, 434826), (189, 414120), (196, 399330), (203, 385560), (204, 383670), (210, 372708), (216, 362355), (232, 337365), (238, 328860), (245, 319464), (252, 310590), (255, 306936), (261, 299880), (270, 289884), (280, 279531), (290, 269892), (294, 266220), (306, 255780), (315, 248472), (324, 241570), (340, 230202), (348, 224910), (357, 219240), (360, 217413), (378, 207060), (392, 199665), (405, 193256), (406, 192780), (408, 191835), (420, 186354), (435, 179928), (441, 177480), (459, 170520), (476, 164430), (490, 159732), (493, 158760), (504, 155295), (510, 153468), (522, 149940), (540, 144942), (567, 138040), (580, 134946), (588, 133110), (595, 131544), (609, 128520), (612, 127890), (630, 124236), (648, 120785), (680, 115101), (696, 112455), (714, 109620), (735, 106488), (756, 103530), (765, 102312), (783, 99960), (810, 96628), (812, 96390), (833, 93960), (840, 93177), (870, 89964), (882, 88740), (918, 85260), (945, 82824), (952, 82215), (980, 79866), (986, 79380), (1015, 77112), (1020, 76734), (1044, 74970), (1071, 73080), (1080, 72471), (1134, 69020), (1160, 67473), (1176, 66555), (1190, 65772), (1218, 64260), (1224, 63945), (1260, 62118), (1305, 59976), (1323, 59160), (1377, 56840), (1421, 55080), (1428, 54810), (1470, 53244), (1479, 52920), (1512, 51765), (1530, 51156), (1566, 49980), (1620, 48314), (1624, 48195), (1666, 46980), (1740, 44982), (1764, 44370), (1785, 43848), (1827, 42840), (1836, 42630), (1890, 41412), (1960, 39933), (1972, 39690), (2030, 38556), (2040, 38367), (2088, 37485), (2142, 36540), (2205, 35496), (2268, 34510), (2295, 34104), (2349, 33320), (2380, 32886), (2436, 32130), (2465, 31752), (2499, 31320), (2520, 31059), (2610, 29988), (2646, 29580), (2754, 28420), (2835, 27608), (2842, 27540), (2856, 27405), (2940, 26622), (2958, 26460), (3045, 25704), (3060, 25578), (3132, 24990), (3213, 24360), (3240, 24157), (3332, 23490), (3451, 22680), (3480, 22491), (3528, 22185), (3570, 21924), (3654, 21420), (3672, 21315), (3780, 20706), (3915, 19992), (3944, 19845), (3969, 19720), (4060, 19278), (4165, 18792), (4263, 18360), (4284, 18270), (4410, 17748), (4437, 17640), (4536, 17255), (4590, 17052), (4698, 16660), (4760, 16443), (4872, 16065), (4930, 15876), (4998, 15660), (5220, 14994), (5292, 14790), (5355, 14616), (5481, 14280), (5508, 14210), (5670, 13804), (5684, 13770), (5880, 13311), (5916, 13230), (6090, 12852), (6120, 12789), (6264, 12495), (6426, 12180), (6615, 11832), (6664, 11745), (6885, 11368), (6902, 11340), (7105, 11016), (7140, 10962), (7308, 10710), (7395, 10584), (7497, 10440), (7560, 10353), (7830, 9996), (7938, 9860), (8120, 9639), (8330, 9396), (8526, 9180), (8568, 9135), (8820, 8874)]