190473520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 455595840

約数和(自身を除く): 265122320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 167, 212, 265, 269, 334, 424, 530, 538, 668, 835, 848, 1060, 1076, 1336, 1345, 1670, 2120, 2152, 2672, 2690, 3340, 4240, 4304, 5380, 6680, 8851, 10760, 13360, 14257, 17702, 21520, 28514, 35404, 44255, 44923, 57028, 70808, 71285, 88510, 89846, 114056, 141616, 142570, 177020, 179692, 224615, 228112, 285140, 354040, 359384, 449230, 570280, 708080, 718768, 898460, 1140560, 1796920, 2380919, 3593840, 4761838, 9523676, 11904595, 19047352, 23809190, 38094704, 47618380, 95236760, 190473520]

約数ペア:

[(1, 190473520), (2, 95236760), (4, 47618380), (5, 38094704), (8, 23809190), (10, 19047352), (16, 11904595), (20, 9523676), (40, 4761838), (53, 3593840), (80, 2380919), (106, 1796920), (167, 1140560), (212, 898460), (265, 718768), (269, 708080), (334, 570280), (424, 449230), (530, 359384), (538, 354040), (668, 285140), (835, 228112), (848, 224615), (1060, 179692), (1076, 177020), (1336, 142570), (1345, 141616), (1670, 114056), (2120, 89846), (2152, 88510), (2672, 71285), (2690, 70808), (3340, 57028), (4240, 44923), (4304, 44255), (5380, 35404), (6680, 28514), (8851, 21520), (10760, 17702), (13360, 14257)]