310160240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 840321216

約数和(自身を除く): 530160976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 53, 65, 68, 80, 85, 104, 106, 130, 136, 170, 208, 212, 221, 260, 265, 272, 331, 340, 424, 442, 520, 530, 662, 680, 689, 848, 884, 901, 1040, 1060, 1105, 1324, 1360, 1378, 1655, 1768, 1802, 2120, 2210, 2648, 2756, 3310, 3445, 3536, 3604, 4240, 4303, 4420, 4505, 5296, 5512, 5627, 6620, 6890, 7208, 8606, 8840, 9010, 11024, 11254, 11713, 13240, 13780, 14416, 17212, 17543, 17680, 18020, 21515, 22508, 23426, 26480, 27560, 28135, 34424, 35086, 36040, 43030, 45016, 46852, 55120, 56270, 58565, 68848, 70172, 72080, 73151, 86060, 87715, 90032, 93704, 112540, 117130, 140344, 146302, 172120, 175430, 187408, 225080, 228059, 234260, 280688, 292604, 298231, 344240, 350860, 365755, 450160, 456118, 468520, 585208, 596462, 701720, 731510, 912236, 937040, 1140295, 1170416, 1192924, 1403440, 1463020, 1491155, 1824472, 2280590, 2385848, 2926040, 2982310, 3648944, 3877003, 4561180, 4771696, 5852080, 5964620, 7754006, 9122360, 11929240, 15508012, 18244720, 19385015, 23858480, 31016024, 38770030, 62032048, 77540060, 155080120, 310160240]

約数ペア:

[(1, 310160240), (2, 155080120), (4, 77540060), (5, 62032048), (8, 38770030), (10, 31016024), (13, 23858480), (16, 19385015), (17, 18244720), (20, 15508012), (26, 11929240), (34, 9122360), (40, 7754006), (52, 5964620), (53, 5852080), (65, 4771696), (68, 4561180), (80, 3877003), (85, 3648944), (104, 2982310), (106, 2926040), (130, 2385848), (136, 2280590), (170, 1824472), (208, 1491155), (212, 1463020), (221, 1403440), (260, 1192924), (265, 1170416), (272, 1140295), (331, 937040), (340, 912236), (424, 731510), (442, 701720), (520, 596462), (530, 585208), (662, 468520), (680, 456118), (689, 450160), (848, 365755), (884, 350860), (901, 344240), (1040, 298231), (1060, 292604), (1105, 280688), (1324, 234260), (1360, 228059), (1378, 225080), (1655, 187408), (1768, 175430), (1802, 172120), (2120, 146302), (2210, 140344), (2648, 117130), (2756, 112540), (3310, 93704), (3445, 90032), (3536, 87715), (3604, 86060), (4240, 73151), (4303, 72080), (4420, 70172), (4505, 68848), (5296, 58565), (5512, 56270), (5627, 55120), (6620, 46852), (6890, 45016), (7208, 43030), (8606, 36040), (8840, 35086), (9010, 34424), (11024, 28135), (11254, 27560), (11713, 26480), (13240, 23426), (13780, 22508), (14416, 21515), (17212, 18020), (17543, 17680)]