90231000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1626

約数の個数: 128

約数和(自身を含む): 296524800

約数和(自身を除く): 206293800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 750, 760, 950, 1000, 1140, 1425, 1500, 1583, 1900, 2280, 2375, 2850, 3000, 3166, 3800, 4749, 4750, 5700, 6332, 7125, 7915, 9498, 9500, 11400, 12664, 14250, 15830, 18996, 19000, 23745, 28500, 30077, 31660, 37992, 39575, 47490, 57000, 60154, 63320, 79150, 90231, 94980, 118725, 120308, 150385, 158300, 180462, 189960, 197875, 237450, 240616, 300770, 316600, 360924, 395750, 451155, 474900, 593625, 601540, 721848, 751925, 791500, 902310, 949800, 1187250, 1203080, 1503850, 1583000, 1804620, 2255775, 2374500, 3007700, 3609240, 3759625, 4511550, 4749000, 6015400, 7519250, 9023100, 11278875, 15038500, 18046200, 22557750, 30077000, 45115500, 90231000]

約数ペア:

[(1, 90231000), (2, 45115500), (3, 30077000), (4, 22557750), (5, 18046200), (6, 15038500), (8, 11278875), (10, 9023100), (12, 7519250), (15, 6015400), (19, 4749000), (20, 4511550), (24, 3759625), (25, 3609240), (30, 3007700), (38, 2374500), (40, 2255775), (50, 1804620), (57, 1583000), (60, 1503850), (75, 1203080), (76, 1187250), (95, 949800), (100, 902310), (114, 791500), (120, 751925), (125, 721848), (150, 601540), (152, 593625), (190, 474900), (200, 451155), (228, 395750), (250, 360924), (285, 316600), (300, 300770), (375, 240616), (380, 237450), (456, 197875), (475, 189960), (500, 180462), (570, 158300), (600, 150385), (750, 120308), (760, 118725), (950, 94980), (1000, 90231), (1140, 79150), (1425, 63320), (1500, 60154), (1583, 57000), (1900, 47490), (2280, 39575), (2375, 37992), (2850, 31660), (3000, 30077), (3166, 28500), (3800, 23745), (4749, 19000), (4750, 18996), (5700, 15830), (6332, 14250), (7125, 12664), (7915, 11400), (9498, 9500)]