142458570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 383258304

約数和(自身を除く): 240799734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 131, 215, 258, 262, 281, 387, 393, 430, 562, 645, 655, 774, 786, 843, 1179, 1290, 1310, 1405, 1686, 1935, 1965, 2358, 2529, 2810, 3870, 3930, 4215, 5058, 5633, 5895, 8430, 11266, 11790, 12083, 12645, 16899, 24166, 25290, 28165, 33798, 36249, 36811, 50697, 56330, 60415, 72498, 73622, 84495, 101394, 108747, 110433, 120830, 168990, 181245, 184055, 217494, 220866, 253485, 331299, 362490, 368110, 506970, 543735, 552165, 662598, 1087470, 1104330, 1582873, 1656495, 3165746, 3312990, 4748619, 7914365, 9497238, 14245857, 15828730, 23743095, 28491714, 47486190, 71229285, 142458570]

約数ペア:

[(1, 142458570), (2, 71229285), (3, 47486190), (5, 28491714), (6, 23743095), (9, 15828730), (10, 14245857), (15, 9497238), (18, 7914365), (30, 4748619), (43, 3312990), (45, 3165746), (86, 1656495), (90, 1582873), (129, 1104330), (131, 1087470), (215, 662598), (258, 552165), (262, 543735), (281, 506970), (387, 368110), (393, 362490), (430, 331299), (562, 253485), (645, 220866), (655, 217494), (774, 184055), (786, 181245), (843, 168990), (1179, 120830), (1290, 110433), (1310, 108747), (1405, 101394), (1686, 84495), (1935, 73622), (1965, 72498), (2358, 60415), (2529, 56330), (2810, 50697), (3870, 36811), (3930, 36249), (4215, 33798), (5058, 28165), (5633, 25290), (5895, 24166), (8430, 16899), (11266, 12645), (11790, 12083)]