155569470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1110

約数の個数: 128

約数和(自身を含む): 460062720

約数和(自身を除く): 304493250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 186, 210, 217, 230, 310, 322, 345, 434, 465, 483, 651, 690, 713, 805, 930, 966, 1039, 1085, 1302, 1426, 1610, 2078, 2139, 2170, 2415, 3117, 3255, 3565, 4278, 4830, 4991, 5195, 6234, 6510, 7130, 7273, 9982, 10390, 10695, 14546, 14973, 15585, 21390, 21819, 23897, 24955, 29946, 31170, 32209, 36365, 43638, 47794, 49910, 64418, 71691, 72730, 74865, 96627, 109095, 119485, 143382, 149730, 161045, 167279, 193254, 218190, 225463, 238970, 322090, 334558, 358455, 450926, 483135, 501837, 676389, 716910, 740807, 836395, 966270, 1003674, 1127315, 1352778, 1481614, 1672790, 2222421, 2254630, 2509185, 3381945, 3704035, 4444842, 5018370, 5185649, 6763890, 7408070, 10371298, 11112105, 15556947, 22224210, 25928245, 31113894, 51856490, 77784735, 155569470]

約数ペア:

[(1, 155569470), (2, 77784735), (3, 51856490), (5, 31113894), (6, 25928245), (7, 22224210), (10, 15556947), (14, 11112105), (15, 10371298), (21, 7408070), (23, 6763890), (30, 5185649), (31, 5018370), (35, 4444842), (42, 3704035), (46, 3381945), (62, 2509185), (69, 2254630), (70, 2222421), (93, 1672790), (105, 1481614), (115, 1352778), (138, 1127315), (155, 1003674), (161, 966270), (186, 836395), (210, 740807), (217, 716910), (230, 676389), (310, 501837), (322, 483135), (345, 450926), (434, 358455), (465, 334558), (483, 322090), (651, 238970), (690, 225463), (713, 218190), (805, 193254), (930, 167279), (966, 161045), (1039, 149730), (1085, 143382), (1302, 119485), (1426, 109095), (1610, 96627), (2078, 74865), (2139, 72730), (2170, 71691), (2415, 64418), (3117, 49910), (3255, 47794), (3565, 43638), (4278, 36365), (4830, 32209), (4991, 31170), (5195, 29946), (6234, 24955), (6510, 23897), (7130, 21819), (7273, 21390), (9982, 15585), (10390, 14973), (10695, 14546)]