681744960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 336

約数和(自身を含む): 2562880320

約数和(自身を除く): 1881135360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 131, 139, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 262, 278, 288, 312, 320, 360, 390, 393, 416, 417, 468, 480, 520, 524, 556, 576, 585, 624, 655, 695, 720, 780, 786, 832, 834, 936, 960, 1040, 1048, 1112, 1170, 1179, 1248, 1251, 1310, 1390, 1440, 1560, 1572, 1668, 1703, 1807, 1872, 1965, 2080, 2085, 2096, 2224, 2340, 2358, 2496, 2502, 2620, 2780, 2880, 3120, 3144, 3336, 3406, 3614, 3744, 3930, 4160, 4170, 4192, 4448, 4680, 4716, 5004, 5109, 5240, 5421, 5560, 5895, 6240, 6255, 6288, 6672, 6812, 7228, 7488, 7860, 8340, 8384, 8515, 8896, 9035, 9360, 9432, 10008, 10218, 10480, 10842, 11120, 11790, 12480, 12510, 12576, 13344, 13624, 14456, 15327, 15720, 16263, 16680, 17030, 18070, 18209, 18720, 18864, 20016, 20436, 20960, 21684, 22240, 23580, 25020, 25152, 25545, 26688, 27105, 27248, 28912, 30654, 31440, 32526, 33360, 34060, 36140, 36418, 37440, 37728, 40032, 40872, 41920, 43368, 44480, 47160, 50040, 51090, 54210, 54496, 54627, 57824, 61308, 62880, 65052, 66720, 68120, 72280, 72836, 75456, 76635, 80064, 81315, 81744, 86736, 91045, 94320, 100080, 102180, 108420, 108992, 109254, 115648, 122616, 125760, 130104, 133440, 136240, 144560, 145672, 153270, 162630, 163488, 163881, 173472, 182090, 188640, 200160, 204360, 216840, 218508, 236717, 245232, 260208, 272480, 273135, 289120, 291344, 306540, 325260, 326976, 327762, 346944, 364180, 377280, 400320, 408720, 433680, 437016, 473434, 490464, 520416, 544960, 546270, 578240, 582688, 613080, 650520, 655524, 710151, 728360, 817440, 819405, 867360, 874032, 946868, 980928, 1040832, 1092540, 1165376, 1183585, 1226160, 1301040, 1311048, 1420302, 1456720, 1634880, 1638810, 1734720, 1748064, 1893736, 2130453, 2185080, 2367170, 2452320, 2602080, 2622096, 2840604, 2913440, 3277620, 3496128, 3550755, 3787472, 4260906, 4370160, 4734340, 4904640, 5204160, 5244192, 5681208, 5826880, 6555240, 7101510, 7574944, 8521812, 8740320, 9468680, 10488384, 10652265, 11362416, 13110480, 14203020, 15149888, 17043624, 17480640, 18937360, 21304530, 22724832, 26220960, 28406040, 34087248, 37874720, 42609060, 45449664, 52441920, 56812080, 68174496, 75749440, 85218120, 113624160, 136348992, 170436240, 227248320, 340872480, 681744960]

約数ペア:

[(1, 681744960), (2, 340872480), (3, 227248320), (4, 170436240), (5, 136348992), (6, 113624160), (8, 85218120), (9, 75749440), (10, 68174496), (12, 56812080), (13, 52441920), (15, 45449664), (16, 42609060), (18, 37874720), (20, 34087248), (24, 28406040), (26, 26220960), (30, 22724832), (32, 21304530), (36, 18937360), (39, 17480640), (40, 17043624), (45, 15149888), (48, 14203020), (52, 13110480), (60, 11362416), (64, 10652265), (65, 10488384), (72, 9468680), (78, 8740320), (80, 8521812), (90, 7574944), (96, 7101510), (104, 6555240), (117, 5826880), (120, 5681208), (130, 5244192), (131, 5204160), (139, 4904640), (144, 4734340), (156, 4370160), (160, 4260906), (180, 3787472), (192, 3550755), (195, 3496128), (208, 3277620), (234, 2913440), (240, 2840604), (260, 2622096), (262, 2602080), (278, 2452320), (288, 2367170), (312, 2185080), (320, 2130453), (360, 1893736), (390, 1748064), (393, 1734720), (416, 1638810), (417, 1634880), (468, 1456720), (480, 1420302), (520, 1311048), (524, 1301040), (556, 1226160), (576, 1183585), (585, 1165376), (624, 1092540), (655, 1040832), (695, 980928), (720, 946868), (780, 874032), (786, 867360), (832, 819405), (834, 817440), (936, 728360), (960, 710151), (1040, 655524), (1048, 650520), (1112, 613080), (1170, 582688), (1179, 578240), (1248, 546270), (1251, 544960), (1310, 520416), (1390, 490464), (1440, 473434), (1560, 437016), (1572, 433680), (1668, 408720), (1703, 400320), (1807, 377280), (1872, 364180), (1965, 346944), (2080, 327762), (2085, 326976), (2096, 325260), (2224, 306540), (2340, 291344), (2358, 289120), (2496, 273135), (2502, 272480), (2620, 260208), (2780, 245232), (2880, 236717), (3120, 218508), (3144, 216840), (3336, 204360), (3406, 200160), (3614, 188640), (3744, 182090), (3930, 173472), (4160, 163881), (4170, 163488), (4192, 162630), (4448, 153270), (4680, 145672), (4716, 144560), (5004, 136240), (5109, 133440), (5240, 130104), (5421, 125760), (5560, 122616), (5895, 115648), (6240, 109254), (6255, 108992), (6288, 108420), (6672, 102180), (6812, 100080), (7228, 94320), (7488, 91045), (7860, 86736), (8340, 81744), (8384, 81315), (8515, 80064), (8896, 76635), (9035, 75456), (9360, 72836), (9432, 72280), (10008, 68120), (10218, 66720), (10480, 65052), (10842, 62880), (11120, 61308), (11790, 57824), (12480, 54627), (12510, 54496), (12576, 54210), (13344, 51090), (13624, 50040), (14456, 47160), (15327, 44480), (15720, 43368), (16263, 41920), (16680, 40872), (17030, 40032), (18070, 37728), (18209, 37440), (18720, 36418), (18864, 36140), (20016, 34060), (20436, 33360), (20960, 32526), (21684, 31440), (22240, 30654), (23580, 28912), (25020, 27248), (25152, 27105), (25545, 26688)]