154924640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:592

約数の個数: 96

約数和(自身を含む): 397154016

約数和(自身を除く): 242229376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 211, 260, 353, 416, 422, 520, 706, 844, 1040, 1055, 1412, 1688, 1765, 2080, 2110, 2743, 2824, 3376, 3530, 4220, 4589, 5486, 5648, 6752, 7060, 8440, 9178, 10972, 11296, 13715, 14120, 16880, 18356, 21944, 22945, 27430, 28240, 33760, 36712, 43888, 45890, 54860, 56480, 73424, 74483, 87776, 91780, 109720, 146848, 148966, 183560, 219440, 297932, 367120, 372415, 438880, 595864, 734240, 744830, 968279, 1191728, 1489660, 1936558, 2383456, 2979320, 3873116, 4841395, 5958640, 7746232, 9682790, 11917280, 15492464, 19365580, 30984928, 38731160, 77462320, 154924640]

約数ペア:

[(1, 154924640), (2, 77462320), (4, 38731160), (5, 30984928), (8, 19365580), (10, 15492464), (13, 11917280), (16, 9682790), (20, 7746232), (26, 5958640), (32, 4841395), (40, 3873116), (52, 2979320), (65, 2383456), (80, 1936558), (104, 1489660), (130, 1191728), (160, 968279), (208, 744830), (211, 734240), (260, 595864), (353, 438880), (416, 372415), (422, 367120), (520, 297932), (706, 219440), (844, 183560), (1040, 148966), (1055, 146848), (1412, 109720), (1688, 91780), (1765, 87776), (2080, 74483), (2110, 73424), (2743, 56480), (2824, 54860), (3376, 45890), (3530, 43888), (4220, 36712), (4589, 33760), (5486, 28240), (5648, 27430), (6752, 22945), (7060, 21944), (8440, 18356), (9178, 16880), (10972, 14120), (11296, 13715)]