68327420160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{135829}}^1$

素因数の和:135984

約数の個数: 144

約数和(自身を含む): 219888123840

約数和(自身を除く): 151560703680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 256, 262, 320, 384, 393, 480, 524, 640, 655, 768, 786, 960, 1048, 1280, 1310, 1572, 1920, 1965, 2096, 2620, 3144, 3840, 3930, 4192, 5240, 6288, 7860, 8384, 10480, 12576, 15720, 16768, 20960, 25152, 31440, 33536, 41920, 50304, 62880, 83840, 100608, 125760, 135829, 167680, 251520, 271658, 407487, 503040, 543316, 679145, 814974, 1086632, 1358290, 1629948, 2037435, 2173264, 2716580, 3259896, 4074870, 4346528, 5433160, 6519792, 8149740, 8693056, 10866320, 13039584, 16299480, 17386112, 17793599, 21732640, 26079168, 32598960, 34772224, 35587198, 43465280, 52158336, 53380797, 65197920, 71174396, 86930560, 88967995, 104316672, 106761594, 130395840, 142348792, 173861120, 177935990, 213523188, 260791680, 266903985, 284697584, 355871980, 427046376, 521583360, 533807970, 569395168, 711743960, 854092752, 1067615940, 1138790336, 1423487920, 1708185504, 2135231880, 2277580672, 2846975840, 3416371008, 4270463760, 4555161344, 5693951680, 6832742016, 8540927520, 11387903360, 13665484032, 17081855040, 22775806720, 34163710080, 68327420160]

約数ペア:

[(1, 68327420160), (2, 34163710080), (3, 22775806720), (4, 17081855040), (5, 13665484032), (6, 11387903360), (8, 8540927520), (10, 6832742016), (12, 5693951680), (15, 4555161344), (16, 4270463760), (20, 3416371008), (24, 2846975840), (30, 2277580672), (32, 2135231880), (40, 1708185504), (48, 1423487920), (60, 1138790336), (64, 1067615940), (80, 854092752), (96, 711743960), (120, 569395168), (128, 533807970), (131, 521583360), (160, 427046376), (192, 355871980), (240, 284697584), (256, 266903985), (262, 260791680), (320, 213523188), (384, 177935990), (393, 173861120), (480, 142348792), (524, 130395840), (640, 106761594), (655, 104316672), (768, 88967995), (786, 86930560), (960, 71174396), (1048, 65197920), (1280, 53380797), (1310, 52158336), (1572, 43465280), (1920, 35587198), (1965, 34772224), (2096, 32598960), (2620, 26079168), (3144, 21732640), (3840, 17793599), (3930, 17386112), (4192, 16299480), (5240, 13039584), (6288, 10866320), (7860, 8693056), (8384, 8149740), (10480, 6519792), (12576, 5433160), (15720, 4346528), (16768, 4074870), (20960, 3259896), (25152, 2716580), (31440, 2173264), (33536, 2037435), (41920, 1629948), (50304, 1358290), (62880, 1086632), (83840, 814974), (100608, 679145), (125760, 543316), (135829, 503040), (167680, 407487), (251520, 271658)]