149922510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 399015936

約数和(自身を除く): 249093426

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 43, 46, 62, 69, 86, 93, 115, 129, 138, 155, 163, 186, 215, 230, 258, 310, 326, 345, 430, 465, 489, 645, 690, 713, 815, 930, 978, 989, 1290, 1333, 1426, 1630, 1978, 2139, 2445, 2666, 2967, 3565, 3749, 3999, 4278, 4890, 4945, 5053, 5934, 6665, 7009, 7130, 7498, 7998, 9890, 10106, 10695, 11247, 13330, 14018, 14835, 15159, 18745, 19995, 21027, 21390, 22494, 25265, 29670, 30318, 30659, 35045, 37490, 39990, 42054, 50530, 56235, 61318, 70090, 75795, 91977, 105135, 112470, 116219, 151590, 153295, 161207, 183954, 210270, 217279, 232438, 306590, 322414, 348657, 434558, 459885, 483621, 581095, 651837, 697314, 806035, 919770, 967242, 1086395, 1162190, 1303674, 1612070, 1743285, 2172790, 2418105, 3259185, 3486570, 4836210, 4997417, 6518370, 9994834, 14992251, 24987085, 29984502, 49974170, 74961255, 149922510]

約数ペア:

[(1, 149922510), (2, 74961255), (3, 49974170), (5, 29984502), (6, 24987085), (10, 14992251), (15, 9994834), (23, 6518370), (30, 4997417), (31, 4836210), (43, 3486570), (46, 3259185), (62, 2418105), (69, 2172790), (86, 1743285), (93, 1612070), (115, 1303674), (129, 1162190), (138, 1086395), (155, 967242), (163, 919770), (186, 806035), (215, 697314), (230, 651837), (258, 581095), (310, 483621), (326, 459885), (345, 434558), (430, 348657), (465, 322414), (489, 306590), (645, 232438), (690, 217279), (713, 210270), (815, 183954), (930, 161207), (978, 153295), (989, 151590), (1290, 116219), (1333, 112470), (1426, 105135), (1630, 91977), (1978, 75795), (2139, 70090), (2445, 61318), (2666, 56235), (2967, 50530), (3565, 42054), (3749, 39990), (3999, 37490), (4278, 35045), (4890, 30659), (4945, 30318), (5053, 29670), (5934, 25265), (6665, 22494), (7009, 21390), (7130, 21027), (7498, 19995), (7998, 18745), (9890, 15159), (10106, 14835), (10695, 14018), (11247, 13330)]