863806720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 2574851328

約数和(自身を除く): 1711044608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 53, 56, 64, 68, 70, 80, 85, 106, 107, 112, 119, 128, 136, 140, 160, 170, 212, 214, 224, 238, 256, 265, 272, 280, 320, 340, 371, 424, 428, 448, 476, 530, 535, 544, 560, 595, 640, 680, 742, 749, 848, 856, 896, 901, 952, 1060, 1070, 1088, 1120, 1190, 1280, 1360, 1484, 1498, 1696, 1712, 1792, 1802, 1819, 1855, 1904, 2120, 2140, 2176, 2240, 2380, 2720, 2968, 2996, 3392, 3424, 3604, 3638, 3710, 3745, 3808, 4240, 4280, 4352, 4480, 4505, 4760, 5440, 5671, 5936, 5992, 6307, 6784, 6848, 7208, 7276, 7420, 7490, 7616, 8480, 8560, 8960, 9010, 9095, 9520, 10880, 11342, 11872, 11984, 12614, 12733, 13568, 13696, 14416, 14552, 14840, 14980, 15232, 16960, 17120, 18020, 18190, 19040, 21760, 22684, 23744, 23968, 25228, 25466, 27392, 28355, 28832, 29104, 29680, 29960, 30464, 31535, 33920, 34240, 36040, 36380, 38080, 39697, 45368, 47488, 47936, 50456, 50932, 56710, 57664, 58208, 59360, 59920, 63070, 63665, 67840, 68480, 72080, 72760, 76160, 79394, 90736, 94976, 95872, 96407, 100912, 101864, 113420, 115328, 116416, 118720, 119840, 126140, 127330, 136960, 144160, 145520, 152320, 158788, 181472, 191744, 192814, 198485, 201824, 203728, 226840, 230656, 232832, 237440, 239680, 252280, 254660, 288320, 291040, 317576, 362944, 385628, 396970, 403648, 407456, 453680, 465664, 474880, 479360, 482035, 504560, 509320, 576640, 582080, 635152, 674849, 725888, 771256, 793940, 807296, 814912, 907360, 958720, 964070, 1009120, 1018640, 1153280, 1164160, 1270304, 1349698, 1451776, 1542512, 1587880, 1614592, 1629824, 1814720, 1928140, 2018240, 2037280, 2328320, 2540608, 2699396, 3085024, 3175760, 3259648, 3374245, 3629440, 3856280, 4036480, 4074560, 5081216, 5398792, 6170048, 6351520, 6748490, 7258880, 7712560, 8072960, 8149120, 10162432, 10797584, 12340096, 12703040, 13496980, 15425120, 16298240, 21595168, 24680192, 25406080, 26993960, 30850240, 43190336, 50812160, 53987920, 61700480, 86380672, 107975840, 123400960, 172761344, 215951680, 431903360, 863806720]

約数ペア:

[(1, 863806720), (2, 431903360), (4, 215951680), (5, 172761344), (7, 123400960), (8, 107975840), (10, 86380672), (14, 61700480), (16, 53987920), (17, 50812160), (20, 43190336), (28, 30850240), (32, 26993960), (34, 25406080), (35, 24680192), (40, 21595168), (53, 16298240), (56, 15425120), (64, 13496980), (68, 12703040), (70, 12340096), (80, 10797584), (85, 10162432), (106, 8149120), (107, 8072960), (112, 7712560), (119, 7258880), (128, 6748490), (136, 6351520), (140, 6170048), (160, 5398792), (170, 5081216), (212, 4074560), (214, 4036480), (224, 3856280), (238, 3629440), (256, 3374245), (265, 3259648), (272, 3175760), (280, 3085024), (320, 2699396), (340, 2540608), (371, 2328320), (424, 2037280), (428, 2018240), (448, 1928140), (476, 1814720), (530, 1629824), (535, 1614592), (544, 1587880), (560, 1542512), (595, 1451776), (640, 1349698), (680, 1270304), (742, 1164160), (749, 1153280), (848, 1018640), (856, 1009120), (896, 964070), (901, 958720), (952, 907360), (1060, 814912), (1070, 807296), (1088, 793940), (1120, 771256), (1190, 725888), (1280, 674849), (1360, 635152), (1484, 582080), (1498, 576640), (1696, 509320), (1712, 504560), (1792, 482035), (1802, 479360), (1819, 474880), (1855, 465664), (1904, 453680), (2120, 407456), (2140, 403648), (2176, 396970), (2240, 385628), (2380, 362944), (2720, 317576), (2968, 291040), (2996, 288320), (3392, 254660), (3424, 252280), (3604, 239680), (3638, 237440), (3710, 232832), (3745, 230656), (3808, 226840), (4240, 203728), (4280, 201824), (4352, 198485), (4480, 192814), (4505, 191744), (4760, 181472), (5440, 158788), (5671, 152320), (5936, 145520), (5992, 144160), (6307, 136960), (6784, 127330), (6848, 126140), (7208, 119840), (7276, 118720), (7420, 116416), (7490, 115328), (7616, 113420), (8480, 101864), (8560, 100912), (8960, 96407), (9010, 95872), (9095, 94976), (9520, 90736), (10880, 79394), (11342, 76160), (11872, 72760), (11984, 72080), (12614, 68480), (12733, 67840), (13568, 63665), (13696, 63070), (14416, 59920), (14552, 59360), (14840, 58208), (14980, 57664), (15232, 56710), (16960, 50932), (17120, 50456), (18020, 47936), (18190, 47488), (19040, 45368), (21760, 39697), (22684, 38080), (23744, 36380), (23968, 36040), (25228, 34240), (25466, 33920), (27392, 31535), (28355, 30464), (28832, 29960), (29104, 29680)]