25316875920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{169321}}^1$

素因数の和:169433

約数の個数: 160

約数和(自身を含む): 90702408960

約数和(自身を除く): 65385533040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 623, 712, 840, 890, 1068, 1246, 1335, 1424, 1680, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4272, 4984, 5340, 6230, 7120, 7476, 9345, 9968, 10680, 12460, 14952, 18690, 21360, 24920, 29904, 37380, 49840, 74760, 149520, 169321, 338642, 507963, 677284, 846605, 1015926, 1185247, 1354568, 1693210, 2031852, 2370494, 2539815, 2709136, 3386420, 3555741, 4063704, 4740988, 5079630, 5926235, 6772840, 7111482, 8127408, 9481976, 10159260, 11852470, 13545680, 14222964, 15069569, 17778705, 18963952, 20318520, 23704940, 28445928, 30139138, 35557410, 40637040, 45208707, 47409880, 56891856, 60278276, 71114820, 75347845, 90417414, 94819760, 105486983, 120556552, 142229640, 150695690, 180834828, 210973966, 226043535, 241113104, 284459280, 301391380, 316460949, 361669656, 421947932, 452087070, 527434915, 602782760, 632921898, 723339312, 843895864, 904174140, 1054869830, 1205565520, 1265843796, 1582304745, 1687791728, 1808348280, 2109739660, 2531687592, 3164609490, 3616696560, 4219479320, 5063375184, 6329218980, 8438958640, 12658437960, 25316875920]

約数ペア:

[(1, 25316875920), (2, 12658437960), (3, 8438958640), (4, 6329218980), (5, 5063375184), (6, 4219479320), (7, 3616696560), (8, 3164609490), (10, 2531687592), (12, 2109739660), (14, 1808348280), (15, 1687791728), (16, 1582304745), (20, 1265843796), (21, 1205565520), (24, 1054869830), (28, 904174140), (30, 843895864), (35, 723339312), (40, 632921898), (42, 602782760), (48, 527434915), (56, 452087070), (60, 421947932), (70, 361669656), (80, 316460949), (84, 301391380), (89, 284459280), (105, 241113104), (112, 226043535), (120, 210973966), (140, 180834828), (168, 150695690), (178, 142229640), (210, 120556552), (240, 105486983), (267, 94819760), (280, 90417414), (336, 75347845), (356, 71114820), (420, 60278276), (445, 56891856), (534, 47409880), (560, 45208707), (623, 40637040), (712, 35557410), (840, 30139138), (890, 28445928), (1068, 23704940), (1246, 20318520), (1335, 18963952), (1424, 17778705), (1680, 15069569), (1780, 14222964), (1869, 13545680), (2136, 11852470), (2492, 10159260), (2670, 9481976), (3115, 8127408), (3560, 7111482), (3738, 6772840), (4272, 5926235), (4984, 5079630), (5340, 4740988), (6230, 4063704), (7120, 3555741), (7476, 3386420), (9345, 2709136), (9968, 2539815), (10680, 2370494), (12460, 2031852), (14952, 1693210), (18690, 1354568), (21360, 1185247), (24920, 1015926), (29904, 846605), (37380, 677284), (49840, 507963), (74760, 338642), (149520, 169321)]