159997110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:702

約数の個数: 128

約数和(自身を含む): 478033920

約数和(自身を除く): 318036810

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 103, 105, 130, 182, 195, 206, 210, 273, 309, 390, 455, 515, 546, 569, 618, 721, 910, 1030, 1138, 1339, 1365, 1442, 1545, 1707, 2163, 2678, 2730, 2845, 3090, 3414, 3605, 3983, 4017, 4326, 5690, 6695, 7210, 7397, 7966, 8034, 8535, 9373, 10815, 11949, 13390, 14794, 17070, 18746, 19915, 20085, 21630, 22191, 23898, 28119, 36985, 39830, 40170, 44382, 46865, 51779, 56238, 58607, 59745, 73970, 93730, 103558, 110955, 117214, 119490, 140595, 155337, 175821, 221910, 258895, 281190, 293035, 310674, 351642, 410249, 517790, 586070, 761891, 776685, 820498, 879105, 1230747, 1523782, 1553370, 1758210, 2051245, 2285673, 2461494, 3809455, 4102490, 4571346, 5333237, 6153735, 7618910, 10666474, 11428365, 12307470, 15999711, 22856730, 26666185, 31999422, 53332370, 79998555, 159997110]

約数ペア:

[(1, 159997110), (2, 79998555), (3, 53332370), (5, 31999422), (6, 26666185), (7, 22856730), (10, 15999711), (13, 12307470), (14, 11428365), (15, 10666474), (21, 7618910), (26, 6153735), (30, 5333237), (35, 4571346), (39, 4102490), (42, 3809455), (65, 2461494), (70, 2285673), (78, 2051245), (91, 1758210), (103, 1553370), (105, 1523782), (130, 1230747), (182, 879105), (195, 820498), (206, 776685), (210, 761891), (273, 586070), (309, 517790), (390, 410249), (455, 351642), (515, 310674), (546, 293035), (569, 281190), (618, 258895), (721, 221910), (910, 175821), (1030, 155337), (1138, 140595), (1339, 119490), (1365, 117214), (1442, 110955), (1545, 103558), (1707, 93730), (2163, 73970), (2678, 59745), (2730, 58607), (2845, 56238), (3090, 51779), (3414, 46865), (3605, 44382), (3983, 40170), (4017, 39830), (4326, 36985), (5690, 28119), (6695, 23898), (7210, 22191), (7397, 21630), (7966, 20085), (8034, 19915), (8535, 18746), (9373, 17070), (10815, 14794), (11949, 13390)]