1178456320

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1816

約数の個数: 144

約数和(自身を含む): 3086995968

約数和(自身を除く): 1908539648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1280, 1360, 1747, 1984, 2108, 2176, 2480, 2635, 2720, 3494, 3968, 4216, 4352, 4960, 5270, 5440, 6988, 7936, 8432, 8735, 9920, 10540, 10880, 13976, 16864, 17470, 19840, 21080, 21760, 27952, 29699, 33728, 34940, 39680, 42160, 54157, 55904, 59398, 67456, 69880, 84320, 108314, 111808, 118796, 134912, 139760, 148495, 168640, 216628, 223616, 237592, 270785, 279520, 296990, 337280, 433256, 447232, 475184, 541570, 559040, 593980, 674560, 866512, 920669, 950368, 1083140, 1118080, 1187960, 1733024, 1841338, 1900736, 2166280, 2236160, 2375920, 3466048, 3682676, 3801472, 4332560, 4603345, 4751840, 6932096, 7365352, 7602944, 8665120, 9206690, 9503680, 13864192, 14730704, 17330240, 18413380, 19007360, 29461408, 34660480, 36826760, 38014720, 58922816, 69320960, 73653520, 117845632, 147307040, 235691264, 294614080, 589228160, 1178456320]

約数ペア:

[(1, 1178456320), (2, 589228160), (4, 294614080), (5, 235691264), (8, 147307040), (10, 117845632), (16, 73653520), (17, 69320960), (20, 58922816), (31, 38014720), (32, 36826760), (34, 34660480), (40, 29461408), (62, 19007360), (64, 18413380), (68, 17330240), (80, 14730704), (85, 13864192), (124, 9503680), (128, 9206690), (136, 8665120), (155, 7602944), (160, 7365352), (170, 6932096), (248, 4751840), (256, 4603345), (272, 4332560), (310, 3801472), (320, 3682676), (340, 3466048), (496, 2375920), (527, 2236160), (544, 2166280), (620, 1900736), (640, 1841338), (680, 1733024), (992, 1187960), (1054, 1118080), (1088, 1083140), (1240, 950368), (1280, 920669), (1360, 866512), (1747, 674560), (1984, 593980), (2108, 559040), (2176, 541570), (2480, 475184), (2635, 447232), (2720, 433256), (3494, 337280), (3968, 296990), (4216, 279520), (4352, 270785), (4960, 237592), (5270, 223616), (5440, 216628), (6988, 168640), (7936, 148495), (8432, 139760), (8735, 134912), (9920, 118796), (10540, 111808), (10880, 108314), (13976, 84320), (16864, 69880), (17470, 67456), (19840, 59398), (21080, 55904), (21760, 54157), (27952, 42160), (29699, 39680), (33728, 34940)]