255736710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5233}}^1$

素因数の和:5430

約数の個数: 64

約数和(自身を含む): 685863360

約数和(自身を除く): 430126650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 4887, 5233, 5430, 8145, 9774, 10466, 15699, 16290, 24435, 26165, 31398, 47097, 48870, 52330, 78495, 94194, 141291, 156990, 235485, 282582, 470970, 706455, 947173, 1412910, 1894346, 2841519, 4735865, 5683038, 8524557, 9471730, 14207595, 17049114, 25573671, 28415190, 42622785, 51147342, 85245570, 127868355, 255736710]

約数ペア:

[(1, 255736710), (2, 127868355), (3, 85245570), (5, 51147342), (6, 42622785), (9, 28415190), (10, 25573671), (15, 17049114), (18, 14207595), (27, 9471730), (30, 8524557), (45, 5683038), (54, 4735865), (90, 2841519), (135, 1894346), (181, 1412910), (270, 947173), (362, 706455), (543, 470970), (905, 282582), (1086, 235485), (1629, 156990), (1810, 141291), (2715, 94194), (3258, 78495), (4887, 52330), (5233, 48870), (5430, 47097), (8145, 31398), (9774, 26165), (10466, 24435), (15699, 16290)]