150150440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 395953920

約数和(自身を除く): 245803480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 37, 40, 44, 46, 55, 74, 88, 92, 110, 115, 148, 184, 185, 220, 230, 253, 296, 370, 401, 407, 440, 460, 506, 740, 802, 814, 851, 920, 1012, 1265, 1480, 1604, 1628, 1702, 2005, 2024, 2035, 2530, 3208, 3256, 3404, 4010, 4070, 4255, 4411, 5060, 6808, 8020, 8140, 8510, 8822, 9223, 9361, 10120, 14837, 16040, 16280, 17020, 17644, 18446, 18722, 22055, 29674, 34040, 35288, 36892, 37444, 44110, 46115, 46805, 59348, 73784, 74185, 74888, 88220, 92230, 93610, 101453, 118696, 148370, 163207, 176440, 184460, 187220, 202906, 296740, 326414, 341251, 368920, 374440, 405812, 507265, 593480, 652828, 682502, 811624, 816035, 1014530, 1305656, 1365004, 1632070, 1706255, 2029060, 2730008, 3264140, 3412510, 3753761, 4058120, 6528280, 6825020, 7507522, 13650040, 15015044, 18768805, 30030088, 37537610, 75075220, 150150440]

約数ペア:

[(1, 150150440), (2, 75075220), (4, 37537610), (5, 30030088), (8, 18768805), (10, 15015044), (11, 13650040), (20, 7507522), (22, 6825020), (23, 6528280), (37, 4058120), (40, 3753761), (44, 3412510), (46, 3264140), (55, 2730008), (74, 2029060), (88, 1706255), (92, 1632070), (110, 1365004), (115, 1305656), (148, 1014530), (184, 816035), (185, 811624), (220, 682502), (230, 652828), (253, 593480), (296, 507265), (370, 405812), (401, 374440), (407, 368920), (440, 341251), (460, 326414), (506, 296740), (740, 202906), (802, 187220), (814, 184460), (851, 176440), (920, 163207), (1012, 148370), (1265, 118696), (1480, 101453), (1604, 93610), (1628, 92230), (1702, 88220), (2005, 74888), (2024, 74185), (2035, 73784), (2530, 59348), (3208, 46805), (3256, 46115), (3404, 44110), (4010, 37444), (4070, 36892), (4255, 35288), (4411, 34040), (5060, 29674), (6808, 22055), (8020, 18722), (8140, 18446), (8510, 17644), (8822, 17020), (9223, 16280), (9361, 16040), (10120, 14837)]