2505440160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1993}}^1$

素因数の和:2117

約数の個数: 240

約数和(自身を含む): 8937754056

約数和(自身を除く): 6432313896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 97, 108, 120, 135, 144, 160, 162, 180, 194, 216, 240, 270, 288, 291, 324, 360, 388, 405, 432, 480, 485, 540, 582, 648, 720, 776, 810, 864, 873, 970, 1080, 1164, 1296, 1440, 1455, 1552, 1620, 1746, 1940, 1993, 2160, 2328, 2592, 2619, 2910, 3104, 3240, 3492, 3880, 3986, 4320, 4365, 4656, 5238, 5820, 5979, 6480, 6984, 7760, 7857, 7972, 8730, 9312, 9965, 10476, 11640, 11958, 12960, 13095, 13968, 15520, 15714, 15944, 17460, 17937, 19930, 20952, 23280, 23916, 26190, 27936, 29895, 31428, 31888, 34920, 35874, 39285, 39860, 41904, 46560, 47832, 52380, 53811, 59790, 62856, 63776, 69840, 71748, 78570, 79720, 83808, 89685, 95664, 104760, 107622, 119580, 125712, 139680, 143496, 157140, 159440, 161433, 179370, 191328, 193321, 209520, 215244, 239160, 251424, 269055, 286992, 314280, 318880, 322866, 358740, 386642, 419040, 430488, 478320, 538110, 573984, 579963, 628560, 645732, 717480, 773284, 807165, 860976, 956640, 966605, 1076220, 1159926, 1257120, 1291464, 1434960, 1546568, 1614330, 1721952, 1739889, 1933210, 2152440, 2319852, 2582928, 2869920, 2899815, 3093136, 3228660, 3479778, 3866420, 4304880, 4639704, 5165856, 5219667, 5799630, 6186272, 6457320, 6959556, 7732840, 8609760, 8699445, 9279408, 10439334, 11599260, 12914640, 13919112, 15465680, 15659001, 17398890, 18558816, 20878668, 23198520, 25829280, 26098335, 27838224, 30931360, 31318002, 34797780, 41757336, 46397040, 52196670, 55676448, 62636004, 69595560, 78295005, 83514672, 92794080, 104393340, 125272008, 139191120, 156590010, 167029344, 208786680, 250544016, 278382240, 313180020, 417573360, 501088032, 626360040, 835146720, 1252720080, 2505440160]

約数ペア:

[(1, 2505440160), (2, 1252720080), (3, 835146720), (4, 626360040), (5, 501088032), (6, 417573360), (8, 313180020), (9, 278382240), (10, 250544016), (12, 208786680), (15, 167029344), (16, 156590010), (18, 139191120), (20, 125272008), (24, 104393340), (27, 92794080), (30, 83514672), (32, 78295005), (36, 69595560), (40, 62636004), (45, 55676448), (48, 52196670), (54, 46397040), (60, 41757336), (72, 34797780), (80, 31318002), (81, 30931360), (90, 27838224), (96, 26098335), (97, 25829280), (108, 23198520), (120, 20878668), (135, 18558816), (144, 17398890), (160, 15659001), (162, 15465680), (180, 13919112), (194, 12914640), (216, 11599260), (240, 10439334), (270, 9279408), (288, 8699445), (291, 8609760), (324, 7732840), (360, 6959556), (388, 6457320), (405, 6186272), (432, 5799630), (480, 5219667), (485, 5165856), (540, 4639704), (582, 4304880), (648, 3866420), (720, 3479778), (776, 3228660), (810, 3093136), (864, 2899815), (873, 2869920), (970, 2582928), (1080, 2319852), (1164, 2152440), (1296, 1933210), (1440, 1739889), (1455, 1721952), (1552, 1614330), (1620, 1546568), (1746, 1434960), (1940, 1291464), (1993, 1257120), (2160, 1159926), (2328, 1076220), (2592, 966605), (2619, 956640), (2910, 860976), (3104, 807165), (3240, 773284), (3492, 717480), (3880, 645732), (3986, 628560), (4320, 579963), (4365, 573984), (4656, 538110), (5238, 478320), (5820, 430488), (5979, 419040), (6480, 386642), (6984, 358740), (7760, 322866), (7857, 318880), (7972, 314280), (8730, 286992), (9312, 269055), (9965, 251424), (10476, 239160), (11640, 215244), (11958, 209520), (12960, 193321), (13095, 191328), (13968, 179370), (15520, 161433), (15714, 159440), (15944, 157140), (17460, 143496), (17937, 139680), (19930, 125712), (20952, 119580), (23280, 107622), (23916, 104760), (26190, 95664), (27936, 89685), (29895, 83808), (31428, 79720), (31888, 78570), (34920, 71748), (35874, 69840), (39285, 63776), (39860, 62856), (41904, 59790), (46560, 53811), (47832, 52380)]