157124240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 455970816

約数和(自身を除く): 298846576

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 113, 130, 140, 182, 191, 208, 226, 260, 280, 364, 382, 452, 455, 520, 560, 565, 728, 764, 791, 904, 910, 955, 1040, 1130, 1337, 1456, 1469, 1528, 1582, 1808, 1820, 1910, 2260, 2483, 2674, 2938, 3056, 3164, 3640, 3820, 3955, 4520, 4966, 5348, 5876, 6328, 6685, 7280, 7345, 7640, 7910, 9040, 9932, 10283, 10696, 11752, 12415, 12656, 13370, 14690, 15280, 15820, 17381, 19864, 20566, 21392, 21583, 23504, 24830, 26740, 29380, 31640, 34762, 39728, 41132, 43166, 49660, 51415, 53480, 58760, 63280, 69524, 82264, 86332, 86905, 99320, 102830, 106960, 107915, 117520, 139048, 151081, 164528, 172664, 173810, 198640, 205660, 215830, 278096, 280579, 302162, 345328, 347620, 411320, 431660, 561158, 604324, 695240, 755405, 822640, 863320, 1122316, 1208648, 1390480, 1402895, 1510810, 1726640, 1964053, 2244632, 2417296, 2805790, 3021620, 3928106, 4489264, 5611580, 6043240, 7856212, 9820265, 11223160, 12086480, 15712424, 19640530, 22446320, 31424848, 39281060, 78562120, 157124240]

約数ペア:

[(1, 157124240), (2, 78562120), (4, 39281060), (5, 31424848), (7, 22446320), (8, 19640530), (10, 15712424), (13, 12086480), (14, 11223160), (16, 9820265), (20, 7856212), (26, 6043240), (28, 5611580), (35, 4489264), (40, 3928106), (52, 3021620), (56, 2805790), (65, 2417296), (70, 2244632), (80, 1964053), (91, 1726640), (104, 1510810), (112, 1402895), (113, 1390480), (130, 1208648), (140, 1122316), (182, 863320), (191, 822640), (208, 755405), (226, 695240), (260, 604324), (280, 561158), (364, 431660), (382, 411320), (452, 347620), (455, 345328), (520, 302162), (560, 280579), (565, 278096), (728, 215830), (764, 205660), (791, 198640), (904, 173810), (910, 172664), (955, 164528), (1040, 151081), (1130, 139048), (1337, 117520), (1456, 107915), (1469, 106960), (1528, 102830), (1582, 99320), (1808, 86905), (1820, 86332), (1910, 82264), (2260, 69524), (2483, 63280), (2674, 58760), (2938, 53480), (3056, 51415), (3164, 49660), (3640, 43166), (3820, 41132), (3955, 39728), (4520, 34762), (4966, 31640), (5348, 29380), (5876, 26740), (6328, 24830), (6685, 23504), (7280, 21583), (7345, 21392), (7640, 20566), (7910, 19864), (9040, 17381), (9932, 15820), (10283, 15280), (10696, 14690), (11752, 13370), (12415, 12656)]