159723620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 397474560

約数和(自身を除く): 237750940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 61, 70, 118, 122, 140, 236, 244, 295, 305, 317, 413, 427, 590, 610, 634, 826, 854, 1180, 1220, 1268, 1585, 1652, 1708, 2065, 2135, 2219, 3170, 3599, 4130, 4270, 4438, 6340, 7198, 8260, 8540, 8876, 11095, 14396, 17995, 18703, 19337, 22190, 25193, 35990, 37406, 38674, 44380, 50386, 71980, 74812, 77348, 93515, 96685, 100772, 125965, 130921, 135359, 187030, 193370, 251930, 261842, 270718, 374060, 386740, 503860, 523684, 541436, 654605, 676795, 1140883, 1309210, 1353590, 2281766, 2618420, 2707180, 4563532, 5704415, 7986181, 11408830, 15972362, 22817660, 31944724, 39930905, 79861810, 159723620]

約数ペア:

[(1, 159723620), (2, 79861810), (4, 39930905), (5, 31944724), (7, 22817660), (10, 15972362), (14, 11408830), (20, 7986181), (28, 5704415), (35, 4563532), (59, 2707180), (61, 2618420), (70, 2281766), (118, 1353590), (122, 1309210), (140, 1140883), (236, 676795), (244, 654605), (295, 541436), (305, 523684), (317, 503860), (413, 386740), (427, 374060), (590, 270718), (610, 261842), (634, 251930), (826, 193370), (854, 187030), (1180, 135359), (1220, 130921), (1268, 125965), (1585, 100772), (1652, 96685), (1708, 93515), (2065, 77348), (2135, 74812), (2219, 71980), (3170, 50386), (3599, 44380), (4130, 38674), (4270, 37406), (4438, 35990), (6340, 25193), (7198, 22190), (8260, 19337), (8540, 18703), (8876, 17995), (11095, 14396)]