115214440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 304974720

約数和(自身を除く): 189760280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 73, 85, 88, 110, 136, 146, 170, 187, 211, 220, 292, 340, 365, 374, 422, 440, 584, 680, 730, 748, 803, 844, 935, 1055, 1241, 1460, 1496, 1606, 1688, 1870, 2110, 2321, 2482, 2920, 3212, 3587, 3740, 4015, 4220, 4642, 4964, 6205, 6424, 7174, 7480, 8030, 8440, 9284, 9928, 11605, 12410, 13651, 14348, 15403, 16060, 17935, 18568, 23210, 24820, 27302, 28696, 30806, 32120, 35870, 39457, 46420, 49640, 54604, 61612, 68255, 71740, 77015, 78914, 92840, 109208, 123224, 136510, 143480, 154030, 157828, 169433, 197285, 261851, 273020, 308060, 315656, 338866, 394570, 523702, 546040, 616120, 677732, 789140, 847165, 1047404, 1309255, 1355464, 1578280, 1694330, 2094808, 2618510, 2880361, 3388660, 5237020, 5760722, 6777320, 10474040, 11521444, 14401805, 23042888, 28803610, 57607220, 115214440]

約数ペア:

[(1, 115214440), (2, 57607220), (4, 28803610), (5, 23042888), (8, 14401805), (10, 11521444), (11, 10474040), (17, 6777320), (20, 5760722), (22, 5237020), (34, 3388660), (40, 2880361), (44, 2618510), (55, 2094808), (68, 1694330), (73, 1578280), (85, 1355464), (88, 1309255), (110, 1047404), (136, 847165), (146, 789140), (170, 677732), (187, 616120), (211, 546040), (220, 523702), (292, 394570), (340, 338866), (365, 315656), (374, 308060), (422, 273020), (440, 261851), (584, 197285), (680, 169433), (730, 157828), (748, 154030), (803, 143480), (844, 136510), (935, 123224), (1055, 109208), (1241, 92840), (1460, 78914), (1496, 77015), (1606, 71740), (1688, 68255), (1870, 61612), (2110, 54604), (2321, 49640), (2482, 46420), (2920, 39457), (3212, 35870), (3587, 32120), (3740, 30806), (4015, 28696), (4220, 27302), (4642, 24820), (4964, 23210), (6205, 18568), (6424, 17935), (7174, 16060), (7480, 15403), (8030, 14348), (8440, 13651), (9284, 12410), (9928, 11605)]