298750480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3533}}^1$

素因数の和:3704

約数の個数: 80

約数和(自身を含む): 799305984

約数和(自身を除く): 500555504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 560, 604, 755, 1057, 1208, 1510, 2114, 2416, 3020, 3533, 4228, 5285, 6040, 7066, 8456, 10570, 12080, 14132, 16912, 17665, 21140, 24731, 28264, 35330, 42280, 49462, 56528, 70660, 84560, 98924, 123655, 141320, 197848, 247310, 282640, 395696, 494620, 533483, 989240, 1066966, 1978480, 2133932, 2667415, 3734381, 4267864, 5334830, 7468762, 8535728, 10669660, 14937524, 18671905, 21339320, 29875048, 37343810, 42678640, 59750096, 74687620, 149375240, 298750480]

約数ペア:

[(1, 298750480), (2, 149375240), (4, 74687620), (5, 59750096), (7, 42678640), (8, 37343810), (10, 29875048), (14, 21339320), (16, 18671905), (20, 14937524), (28, 10669660), (35, 8535728), (40, 7468762), (56, 5334830), (70, 4267864), (80, 3734381), (112, 2667415), (140, 2133932), (151, 1978480), (280, 1066966), (302, 989240), (560, 533483), (604, 494620), (755, 395696), (1057, 282640), (1208, 247310), (1510, 197848), (2114, 141320), (2416, 123655), (3020, 98924), (3533, 84560), (4228, 70660), (5285, 56528), (6040, 49462), (7066, 42280), (8456, 35330), (10570, 28264), (12080, 24731), (14132, 21140), (16912, 17665)]