455366940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2731}}^1$

素因数の和:3147

約数の個数: 96

約数和(自身を含む): 1461379584

約数和(自身を除く): 1006012644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 397, 420, 794, 1191, 1588, 1985, 2382, 2731, 2779, 3970, 4764, 5462, 5558, 5955, 7940, 8193, 8337, 10924, 11116, 11910, 13655, 13895, 16386, 16674, 19117, 23820, 27310, 27790, 32772, 33348, 38234, 40965, 41685, 54620, 55580, 57351, 76468, 81930, 83370, 95585, 114702, 163860, 166740, 191170, 229404, 286755, 382340, 573510, 1084207, 1147020, 2168414, 3252621, 4336828, 5421035, 6505242, 7589449, 10842070, 13010484, 15178898, 16263105, 21684140, 22768347, 30357796, 32526210, 37947245, 45536694, 65052420, 75894490, 91073388, 113841735, 151788980, 227683470, 455366940]

約数ペア:

[(1, 455366940), (2, 227683470), (3, 151788980), (4, 113841735), (5, 91073388), (6, 75894490), (7, 65052420), (10, 45536694), (12, 37947245), (14, 32526210), (15, 30357796), (20, 22768347), (21, 21684140), (28, 16263105), (30, 15178898), (35, 13010484), (42, 10842070), (60, 7589449), (70, 6505242), (84, 5421035), (105, 4336828), (140, 3252621), (210, 2168414), (397, 1147020), (420, 1084207), (794, 573510), (1191, 382340), (1588, 286755), (1985, 229404), (2382, 191170), (2731, 166740), (2779, 163860), (3970, 114702), (4764, 95585), (5462, 83370), (5558, 81930), (5955, 76468), (7940, 57351), (8193, 55580), (8337, 54620), (10924, 41685), (11116, 40965), (11910, 38234), (13655, 33348), (13895, 32772), (16386, 27790), (16674, 27310), (19117, 23820)]