7718127040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:775

約数の個数: 224

約数和(自身を含む): 20675096064

約数和(自身を除く): 12956969024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 97, 104, 124, 130, 155, 160, 194, 208, 248, 260, 310, 320, 388, 403, 416, 485, 496, 520, 617, 620, 776, 806, 832, 970, 992, 1040, 1234, 1240, 1261, 1552, 1612, 1940, 1984, 2015, 2080, 2468, 2480, 2522, 3007, 3085, 3104, 3224, 3880, 4030, 4160, 4936, 4960, 5044, 6014, 6170, 6208, 6305, 6448, 7760, 8021, 8060, 9872, 9920, 10088, 12028, 12340, 12610, 12896, 15035, 15520, 16042, 16120, 19127, 19744, 20176, 24056, 24680, 25220, 25792, 30070, 31040, 32084, 32240, 38254, 39091, 39488, 40105, 40352, 48112, 49360, 50440, 59849, 60140, 64168, 64480, 76508, 78182, 80210, 80704, 95635, 96224, 98720, 100880, 119698, 120280, 128336, 128960, 153016, 156364, 160420, 191270, 192448, 195455, 197440, 201760, 239396, 240560, 248651, 256672, 299245, 306032, 312728, 320840, 382540, 390910, 403520, 478792, 481120, 497302, 513344, 598490, 612064, 625456, 641680, 765080, 778037, 781820, 957584, 962240, 994604, 1196980, 1224128, 1243255, 1250912, 1283360, 1530160, 1556074, 1563640, 1855319, 1915168, 1989208, 2393960, 2486510, 2501824, 2566720, 3060320, 3112148, 3127280, 3710638, 3830336, 3890185, 3978416, 4787920, 4973020, 6120640, 6224296, 6254560, 7421276, 7780370, 7956832, 9276595, 9575840, 9946040, 12448592, 12509120, 14842552, 15560740, 15913664, 18553190, 19151680, 19892080, 24119147, 24897184, 29685104, 31121480, 37106380, 39784160, 48238294, 49794368, 59370208, 62242960, 74212760, 79568320, 96476588, 118740416, 120595735, 124485920, 148425520, 192953176, 241191470, 248971840, 296851040, 385906352, 482382940, 593702080, 771812704, 964765880, 1543625408, 1929531760, 3859063520, 7718127040]

約数ペア:

[(1, 7718127040), (2, 3859063520), (4, 1929531760), (5, 1543625408), (8, 964765880), (10, 771812704), (13, 593702080), (16, 482382940), (20, 385906352), (26, 296851040), (31, 248971840), (32, 241191470), (40, 192953176), (52, 148425520), (62, 124485920), (64, 120595735), (65, 118740416), (80, 96476588), (97, 79568320), (104, 74212760), (124, 62242960), (130, 59370208), (155, 49794368), (160, 48238294), (194, 39784160), (208, 37106380), (248, 31121480), (260, 29685104), (310, 24897184), (320, 24119147), (388, 19892080), (403, 19151680), (416, 18553190), (485, 15913664), (496, 15560740), (520, 14842552), (617, 12509120), (620, 12448592), (776, 9946040), (806, 9575840), (832, 9276595), (970, 7956832), (992, 7780370), (1040, 7421276), (1234, 6254560), (1240, 6224296), (1261, 6120640), (1552, 4973020), (1612, 4787920), (1940, 3978416), (1984, 3890185), (2015, 3830336), (2080, 3710638), (2468, 3127280), (2480, 3112148), (2522, 3060320), (3007, 2566720), (3085, 2501824), (3104, 2486510), (3224, 2393960), (3880, 1989208), (4030, 1915168), (4160, 1855319), (4936, 1563640), (4960, 1556074), (5044, 1530160), (6014, 1283360), (6170, 1250912), (6208, 1243255), (6305, 1224128), (6448, 1196980), (7760, 994604), (8021, 962240), (8060, 957584), (9872, 781820), (9920, 778037), (10088, 765080), (12028, 641680), (12340, 625456), (12610, 612064), (12896, 598490), (15035, 513344), (15520, 497302), (16042, 481120), (16120, 478792), (19127, 403520), (19744, 390910), (20176, 382540), (24056, 320840), (24680, 312728), (25220, 306032), (25792, 299245), (30070, 256672), (31040, 248651), (32084, 240560), (32240, 239396), (38254, 201760), (39091, 197440), (39488, 195455), (40105, 192448), (40352, 191270), (48112, 160420), (49360, 156364), (50440, 153016), (59849, 128960), (60140, 128336), (64168, 120280), (64480, 119698), (76508, 100880), (78182, 98720), (80210, 96224), (80704, 95635)]