397870560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 288

約数和(自身を含む): 1456273728

約数和(自身を除く): 1058403168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 41, 45, 46, 48, 60, 69, 72, 80, 82, 90, 92, 96, 115, 120, 123, 138, 144, 160, 164, 180, 184, 205, 207, 230, 240, 246, 276, 288, 293, 328, 345, 360, 368, 369, 410, 414, 460, 480, 492, 552, 586, 615, 656, 690, 720, 736, 738, 820, 828, 879, 920, 943, 984, 1035, 1104, 1172, 1230, 1312, 1380, 1440, 1465, 1476, 1640, 1656, 1758, 1840, 1845, 1886, 1968, 2070, 2208, 2344, 2460, 2637, 2760, 2829, 2930, 2952, 3280, 3312, 3516, 3680, 3690, 3772, 3936, 4140, 4395, 4688, 4715, 4920, 5274, 5520, 5658, 5860, 5904, 6560, 6624, 6739, 7032, 7380, 7544, 8280, 8487, 8790, 9376, 9430, 9840, 10548, 11040, 11316, 11720, 11808, 12013, 13185, 13478, 14064, 14145, 14760, 15088, 16560, 16974, 17580, 18860, 19680, 20217, 21096, 22632, 23440, 24026, 26370, 26956, 28128, 28290, 29520, 30176, 33120, 33695, 33948, 35160, 36039, 37720, 40434, 42192, 42435, 45264, 46880, 48052, 52740, 53912, 56580, 59040, 60065, 60651, 67390, 67896, 70320, 72078, 75440, 80868, 84384, 84870, 90528, 96104, 101085, 105480, 107824, 108117, 113160, 120130, 121302, 134780, 135792, 140640, 144156, 150880, 161736, 169740, 180195, 192208, 202170, 210960, 215648, 216234, 226320, 240260, 242604, 269560, 271584, 276299, 288312, 303255, 323472, 339480, 360390, 384416, 404340, 421920, 432468, 452640, 480520, 485208, 539120, 540585, 552598, 576624, 606510, 646944, 678960, 720780, 808680, 828897, 864936, 961040, 970416, 1078240, 1081170, 1105196, 1153248, 1213020, 1357920, 1381495, 1441560, 1617360, 1657794, 1729872, 1922080, 1940832, 2162340, 2210392, 2426040, 2486691, 2762990, 2883120, 3234720, 3315588, 3459744, 4144485, 4324680, 4420784, 4852080, 4973382, 5525980, 5766240, 6631176, 8288970, 8649360, 8841568, 9704160, 9946764, 11051960, 12433455, 13262352, 16577940, 17298720, 19893528, 22103920, 24866910, 26524704, 33155880, 39787056, 44207840, 49733820, 66311760, 79574112, 99467640, 132623520, 198935280, 397870560]

約数ペア:

[(1, 397870560), (2, 198935280), (3, 132623520), (4, 99467640), (5, 79574112), (6, 66311760), (8, 49733820), (9, 44207840), (10, 39787056), (12, 33155880), (15, 26524704), (16, 24866910), (18, 22103920), (20, 19893528), (23, 17298720), (24, 16577940), (30, 13262352), (32, 12433455), (36, 11051960), (40, 9946764), (41, 9704160), (45, 8841568), (46, 8649360), (48, 8288970), (60, 6631176), (69, 5766240), (72, 5525980), (80, 4973382), (82, 4852080), (90, 4420784), (92, 4324680), (96, 4144485), (115, 3459744), (120, 3315588), (123, 3234720), (138, 2883120), (144, 2762990), (160, 2486691), (164, 2426040), (180, 2210392), (184, 2162340), (205, 1940832), (207, 1922080), (230, 1729872), (240, 1657794), (246, 1617360), (276, 1441560), (288, 1381495), (293, 1357920), (328, 1213020), (345, 1153248), (360, 1105196), (368, 1081170), (369, 1078240), (410, 970416), (414, 961040), (460, 864936), (480, 828897), (492, 808680), (552, 720780), (586, 678960), (615, 646944), (656, 606510), (690, 576624), (720, 552598), (736, 540585), (738, 539120), (820, 485208), (828, 480520), (879, 452640), (920, 432468), (943, 421920), (984, 404340), (1035, 384416), (1104, 360390), (1172, 339480), (1230, 323472), (1312, 303255), (1380, 288312), (1440, 276299), (1465, 271584), (1476, 269560), (1640, 242604), (1656, 240260), (1758, 226320), (1840, 216234), (1845, 215648), (1886, 210960), (1968, 202170), (2070, 192208), (2208, 180195), (2344, 169740), (2460, 161736), (2637, 150880), (2760, 144156), (2829, 140640), (2930, 135792), (2952, 134780), (3280, 121302), (3312, 120130), (3516, 113160), (3680, 108117), (3690, 107824), (3772, 105480), (3936, 101085), (4140, 96104), (4395, 90528), (4688, 84870), (4715, 84384), (4920, 80868), (5274, 75440), (5520, 72078), (5658, 70320), (5860, 67896), (5904, 67390), (6560, 60651), (6624, 60065), (6739, 59040), (7032, 56580), (7380, 53912), (7544, 52740), (8280, 48052), (8487, 46880), (8790, 45264), (9376, 42435), (9430, 42192), (9840, 40434), (10548, 37720), (11040, 36039), (11316, 35160), (11720, 33948), (11808, 33695), (12013, 33120), (13185, 30176), (13478, 29520), (14064, 28290), (14145, 28128), (14760, 26956), (15088, 26370), (16560, 24026), (16974, 23440), (17580, 22632), (18860, 21096), (19680, 20217)]