140154870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{887}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 352926720

約数和(自身を除く): 212771850

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 229, 230, 345, 458, 687, 690, 887, 1145, 1374, 1774, 2290, 2661, 3435, 4435, 5267, 5322, 6870, 8870, 10534, 13305, 15801, 20401, 26335, 26610, 31602, 40802, 52670, 61203, 79005, 102005, 122406, 158010, 203123, 204010, 306015, 406246, 609369, 612030, 1015615, 1218738, 2031230, 3046845, 4671829, 6093690, 9343658, 14015487, 23359145, 28030974, 46718290, 70077435, 140154870]

約数ペア:

[(1, 140154870), (2, 70077435), (3, 46718290), (5, 28030974), (6, 23359145), (10, 14015487), (15, 9343658), (23, 6093690), (30, 4671829), (46, 3046845), (69, 2031230), (115, 1218738), (138, 1015615), (229, 612030), (230, 609369), (345, 406246), (458, 306015), (687, 204010), (690, 203123), (887, 158010), (1145, 122406), (1374, 102005), (1774, 79005), (2290, 61203), (2661, 52670), (3435, 40802), (4435, 31602), (5267, 26610), (5322, 26335), (6870, 20401), (8870, 15801), (10534, 13305)]