85327320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 279417600

約数和(自身を除く): 194090280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 390, 415, 498, 520, 659, 664, 780, 830, 996, 1079, 1245, 1318, 1560, 1660, 1977, 1992, 2158, 2490, 2636, 3237, 3295, 3320, 3954, 4316, 4980, 5272, 5395, 6474, 6590, 7908, 8567, 8632, 9885, 9960, 10790, 12948, 13180, 15816, 16185, 17134, 19770, 21580, 25701, 25896, 26360, 32370, 34268, 39540, 42835, 43160, 51402, 54697, 64740, 68536, 79080, 85670, 102804, 109394, 128505, 129480, 164091, 171340, 205608, 218788, 257010, 273485, 328182, 342680, 437576, 514020, 546970, 656364, 711061, 820455, 1028040, 1093940, 1312728, 1422122, 1640910, 2133183, 2187880, 2844244, 3281820, 3555305, 4266366, 5688488, 6563640, 7110610, 8532732, 10665915, 14221220, 17065464, 21331830, 28442440, 42663660, 85327320]

約数ペア:

[(1, 85327320), (2, 42663660), (3, 28442440), (4, 21331830), (5, 17065464), (6, 14221220), (8, 10665915), (10, 8532732), (12, 7110610), (13, 6563640), (15, 5688488), (20, 4266366), (24, 3555305), (26, 3281820), (30, 2844244), (39, 2187880), (40, 2133183), (52, 1640910), (60, 1422122), (65, 1312728), (78, 1093940), (83, 1028040), (104, 820455), (120, 711061), (130, 656364), (156, 546970), (166, 514020), (195, 437576), (249, 342680), (260, 328182), (312, 273485), (332, 257010), (390, 218788), (415, 205608), (498, 171340), (520, 164091), (659, 129480), (664, 128505), (780, 109394), (830, 102804), (996, 85670), (1079, 79080), (1245, 68536), (1318, 64740), (1560, 54697), (1660, 51402), (1977, 43160), (1992, 42835), (2158, 39540), (2490, 34268), (2636, 32370), (3237, 26360), (3295, 25896), (3320, 25701), (3954, 21580), (4316, 19770), (4980, 17134), (5272, 16185), (5395, 15816), (6474, 13180), (6590, 12948), (7908, 10790), (8567, 9960), (8632, 9885)]