233253920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 599064984

約数和(自身を除く): 365811064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 41, 62, 74, 80, 82, 124, 148, 155, 160, 164, 185, 205, 248, 296, 310, 328, 370, 410, 496, 592, 620, 656, 740, 820, 961, 992, 1147, 1184, 1240, 1271, 1312, 1480, 1517, 1640, 1922, 2294, 2480, 2542, 2960, 3034, 3280, 3844, 4588, 4805, 4960, 5084, 5735, 5920, 6068, 6355, 6560, 7585, 7688, 9176, 9610, 10168, 11470, 12136, 12710, 15170, 15376, 18352, 19220, 20336, 22940, 24272, 25420, 30340, 30752, 35557, 36704, 38440, 39401, 40672, 45880, 47027, 48544, 50840, 60680, 71114, 76880, 78802, 91760, 94054, 101680, 121360, 142228, 153760, 157604, 177785, 183520, 188108, 197005, 203360, 235135, 242720, 284456, 315208, 355570, 376216, 394010, 470270, 568912, 630416, 711140, 752432, 788020, 940540, 1137824, 1260832, 1422280, 1457837, 1504864, 1576040, 1881080, 2844560, 2915674, 3152080, 3762160, 5689120, 5831348, 6304160, 7289185, 7524320, 11662696, 14578370, 23325392, 29156740, 46650784, 58313480, 116626960, 233253920]

約数ペア:

[(1, 233253920), (2, 116626960), (4, 58313480), (5, 46650784), (8, 29156740), (10, 23325392), (16, 14578370), (20, 11662696), (31, 7524320), (32, 7289185), (37, 6304160), (40, 5831348), (41, 5689120), (62, 3762160), (74, 3152080), (80, 2915674), (82, 2844560), (124, 1881080), (148, 1576040), (155, 1504864), (160, 1457837), (164, 1422280), (185, 1260832), (205, 1137824), (248, 940540), (296, 788020), (310, 752432), (328, 711140), (370, 630416), (410, 568912), (496, 470270), (592, 394010), (620, 376216), (656, 355570), (740, 315208), (820, 284456), (961, 242720), (992, 235135), (1147, 203360), (1184, 197005), (1240, 188108), (1271, 183520), (1312, 177785), (1480, 157604), (1517, 153760), (1640, 142228), (1922, 121360), (2294, 101680), (2480, 94054), (2542, 91760), (2960, 78802), (3034, 76880), (3280, 71114), (3844, 60680), (4588, 50840), (4805, 48544), (4960, 47027), (5084, 45880), (5735, 40672), (5920, 39401), (6068, 38440), (6355, 36704), (6560, 35557), (7585, 30752), (7688, 30340), (9176, 25420), (9610, 24272), (10168, 22940), (11470, 20336), (12136, 19220), (12710, 18352), (15170, 15376)]