188286660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{809}}^1$

素因数の和:1258

約数の個数: 96

約数和(自身を含む): 587865600

約数和(自身を除く): 399578940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 431, 540, 809, 862, 1293, 1618, 1724, 2155, 2427, 2586, 3236, 3879, 4045, 4310, 4854, 5172, 6465, 7281, 7758, 8090, 8620, 9708, 11637, 12135, 12930, 14562, 15516, 16180, 19395, 21843, 23274, 24270, 25860, 29124, 36405, 38790, 43686, 46548, 48540, 58185, 72810, 77580, 87372, 109215, 116370, 145620, 218430, 232740, 348679, 436860, 697358, 1046037, 1394716, 1743395, 2092074, 3138111, 3486790, 4184148, 5230185, 6276222, 6973580, 9414333, 10460370, 12552444, 15690555, 18828666, 20920740, 31381110, 37657332, 47071665, 62762220, 94143330, 188286660]

約数ペア:

[(1, 188286660), (2, 94143330), (3, 62762220), (4, 47071665), (5, 37657332), (6, 31381110), (9, 20920740), (10, 18828666), (12, 15690555), (15, 12552444), (18, 10460370), (20, 9414333), (27, 6973580), (30, 6276222), (36, 5230185), (45, 4184148), (54, 3486790), (60, 3138111), (90, 2092074), (108, 1743395), (135, 1394716), (180, 1046037), (270, 697358), (431, 436860), (540, 348679), (809, 232740), (862, 218430), (1293, 145620), (1618, 116370), (1724, 109215), (2155, 87372), (2427, 77580), (2586, 72810), (3236, 58185), (3879, 48540), (4045, 46548), (4310, 43686), (4854, 38790), (5172, 36405), (6465, 29124), (7281, 25860), (7758, 24270), (8090, 23274), (8620, 21843), (9708, 19395), (11637, 16180), (12135, 15516), (12930, 14562)]