150969980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1213}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 372008448

約数和(自身を除く): 221038468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 127, 140, 196, 245, 254, 490, 508, 635, 889, 980, 1213, 1270, 1778, 2426, 2540, 3556, 4445, 4852, 6065, 6223, 8491, 8890, 12130, 12446, 16982, 17780, 24260, 24892, 31115, 33964, 42455, 59437, 62230, 84910, 118874, 124460, 154051, 169820, 237748, 297185, 308102, 594370, 616204, 770255, 1078357, 1188740, 1540510, 2156714, 3081020, 4313428, 5391785, 7548499, 10783570, 15096998, 21567140, 30193996, 37742495, 75484990, 150969980]

約数ペア:

[(1, 150969980), (2, 75484990), (4, 37742495), (5, 30193996), (7, 21567140), (10, 15096998), (14, 10783570), (20, 7548499), (28, 5391785), (35, 4313428), (49, 3081020), (70, 2156714), (98, 1540510), (127, 1188740), (140, 1078357), (196, 770255), (245, 616204), (254, 594370), (490, 308102), (508, 297185), (635, 237748), (889, 169820), (980, 154051), (1213, 124460), (1270, 118874), (1778, 84910), (2426, 62230), (2540, 59437), (3556, 42455), (4445, 33964), (4852, 31115), (6065, 24892), (6223, 24260), (8491, 17780), (8890, 16982), (12130, 12446)]