15956155280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:434

約数の個数: 240

約数和(自身を含む): 41721329664

約数和(自身を除く): 25765174384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 167, 169, 185, 191, 208, 260, 296, 334, 338, 370, 382, 481, 520, 592, 668, 676, 740, 764, 835, 845, 955, 962, 1040, 1336, 1352, 1480, 1528, 1670, 1690, 1910, 1924, 2171, 2405, 2483, 2672, 2704, 2960, 3056, 3340, 3380, 3820, 3848, 4342, 4810, 4966, 6179, 6253, 6680, 6760, 7067, 7640, 7696, 8684, 9620, 9932, 10855, 12358, 12415, 12506, 13360, 13520, 14134, 15280, 17368, 19240, 19864, 21710, 24716, 24830, 25012, 28223, 28268, 30895, 31265, 31897, 32279, 34736, 35335, 38480, 39728, 43420, 49432, 49660, 50024, 56446, 56536, 61790, 62530, 63794, 64558, 70670, 80327, 86840, 91871, 98864, 99320, 100048, 112892, 113072, 123580, 125060, 127588, 129116, 141115, 141340, 159485, 160654, 161395, 173680, 183742, 198640, 225784, 247160, 250120, 255176, 258232, 282230, 282680, 318970, 321308, 322790, 367484, 401635, 414661, 451568, 459355, 494320, 500240, 510352, 516464, 564460, 565360, 637940, 642616, 645580, 734968, 803270, 829322, 918710, 1044251, 1128920, 1180189, 1194323, 1275880, 1285232, 1291160, 1469936, 1606540, 1658644, 1837420, 2073305, 2088502, 2257840, 2360378, 2388646, 2551760, 2582320, 3213080, 3317288, 3674840, 4146610, 4177004, 4720756, 4777292, 5221255, 5390593, 5900945, 5971615, 6426160, 6634576, 7349680, 8293220, 8354008, 9441512, 9554584, 10442510, 10781186, 11801890, 11943230, 15342457, 16586440, 16708016, 18883024, 19109168, 20885020, 21562372, 23603780, 23886460, 26952965, 30684914, 33172880, 41770040, 43124744, 47207560, 47772920, 53905930, 61369828, 76712285, 83540080, 86249488, 94415120, 95545840, 107811860, 122739656, 153424570, 199451941, 215623720, 245479312, 306849140, 398903882, 431247440, 613698280, 797807764, 997259705, 1227396560, 1595615528, 1994519410, 3191231056, 3989038820, 7978077640, 15956155280]

約数ペア:

[(1, 15956155280), (2, 7978077640), (4, 3989038820), (5, 3191231056), (8, 1994519410), (10, 1595615528), (13, 1227396560), (16, 997259705), (20, 797807764), (26, 613698280), (37, 431247440), (40, 398903882), (52, 306849140), (65, 245479312), (74, 215623720), (80, 199451941), (104, 153424570), (130, 122739656), (148, 107811860), (167, 95545840), (169, 94415120), (185, 86249488), (191, 83540080), (208, 76712285), (260, 61369828), (296, 53905930), (334, 47772920), (338, 47207560), (370, 43124744), (382, 41770040), (481, 33172880), (520, 30684914), (592, 26952965), (668, 23886460), (676, 23603780), (740, 21562372), (764, 20885020), (835, 19109168), (845, 18883024), (955, 16708016), (962, 16586440), (1040, 15342457), (1336, 11943230), (1352, 11801890), (1480, 10781186), (1528, 10442510), (1670, 9554584), (1690, 9441512), (1910, 8354008), (1924, 8293220), (2171, 7349680), (2405, 6634576), (2483, 6426160), (2672, 5971615), (2704, 5900945), (2960, 5390593), (3056, 5221255), (3340, 4777292), (3380, 4720756), (3820, 4177004), (3848, 4146610), (4342, 3674840), (4810, 3317288), (4966, 3213080), (6179, 2582320), (6253, 2551760), (6680, 2388646), (6760, 2360378), (7067, 2257840), (7640, 2088502), (7696, 2073305), (8684, 1837420), (9620, 1658644), (9932, 1606540), (10855, 1469936), (12358, 1291160), (12415, 1285232), (12506, 1275880), (13360, 1194323), (13520, 1180189), (14134, 1128920), (15280, 1044251), (17368, 918710), (19240, 829322), (19864, 803270), (21710, 734968), (24716, 645580), (24830, 642616), (25012, 637940), (28223, 565360), (28268, 564460), (30895, 516464), (31265, 510352), (31897, 500240), (32279, 494320), (34736, 459355), (35335, 451568), (38480, 414661), (39728, 401635), (43420, 367484), (49432, 322790), (49660, 321308), (50024, 318970), (56446, 282680), (56536, 282230), (61790, 258232), (62530, 255176), (63794, 250120), (64558, 247160), (70670, 225784), (80327, 198640), (86840, 183742), (91871, 173680), (98864, 161395), (99320, 160654), (100048, 159485), (112892, 141340), (113072, 141115), (123580, 129116), (125060, 127588)]