69212520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:696

約数の個数: 192

約数和(自身を含む): 253169280

約数和(自身を除く): 183956760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 643, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1286, 1380, 1495, 1560, 1656, 1794, 1929, 2070, 2340, 2392, 2572, 2691, 2760, 2990, 3215, 3588, 3858, 4140, 4485, 4680, 5144, 5382, 5787, 5980, 6430, 7176, 7716, 8280, 8359, 8970, 9645, 10764, 11574, 11960, 12860, 13455, 14789, 15432, 16718, 17940, 19290, 21528, 23148, 25077, 25720, 26910, 28935, 29578, 33436, 35880, 38580, 41795, 44367, 46296, 50154, 53820, 57870, 59156, 66872, 73945, 75231, 77160, 83590, 88734, 100308, 107640, 115740, 118312, 125385, 133101, 147890, 150462, 167180, 177468, 192257, 200616, 221835, 231480, 250770, 266202, 295780, 300924, 334360, 354936, 376155, 384514, 443670, 501540, 532404, 576771, 591560, 601848, 665505, 752310, 769028, 887340, 961285, 1003080, 1064808, 1153542, 1331010, 1504620, 1538056, 1730313, 1774680, 1922570, 2307084, 2662020, 2883855, 3009240, 3460626, 3845140, 4614168, 5324040, 5767710, 6921252, 7690280, 8651565, 11535420, 13842504, 17303130, 23070840, 34606260, 69212520]

約数ペア:

[(1, 69212520), (2, 34606260), (3, 23070840), (4, 17303130), (5, 13842504), (6, 11535420), (8, 8651565), (9, 7690280), (10, 6921252), (12, 5767710), (13, 5324040), (15, 4614168), (18, 3845140), (20, 3460626), (23, 3009240), (24, 2883855), (26, 2662020), (30, 2307084), (36, 1922570), (39, 1774680), (40, 1730313), (45, 1538056), (46, 1504620), (52, 1331010), (60, 1153542), (65, 1064808), (69, 1003080), (72, 961285), (78, 887340), (90, 769028), (92, 752310), (104, 665505), (115, 601848), (117, 591560), (120, 576771), (130, 532404), (138, 501540), (156, 443670), (180, 384514), (184, 376155), (195, 354936), (207, 334360), (230, 300924), (234, 295780), (260, 266202), (276, 250770), (299, 231480), (312, 221835), (345, 200616), (360, 192257), (390, 177468), (414, 167180), (460, 150462), (468, 147890), (520, 133101), (552, 125385), (585, 118312), (598, 115740), (643, 107640), (690, 100308), (780, 88734), (828, 83590), (897, 77160), (920, 75231), (936, 73945), (1035, 66872), (1170, 59156), (1196, 57870), (1286, 53820), (1380, 50154), (1495, 46296), (1560, 44367), (1656, 41795), (1794, 38580), (1929, 35880), (2070, 33436), (2340, 29578), (2392, 28935), (2572, 26910), (2691, 25720), (2760, 25077), (2990, 23148), (3215, 21528), (3588, 19290), (3858, 17940), (4140, 16718), (4485, 15432), (4680, 14789), (5144, 13455), (5382, 12860), (5787, 11960), (5980, 11574), (6430, 10764), (7176, 9645), (7716, 8970), (8280, 8359)]