326019000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1130

約数の個数: 128

約数和(自身を含む): 1027540800

約数和(自身を除く): 701521800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 109, 120, 125, 150, 200, 218, 250, 300, 327, 375, 436, 500, 545, 600, 654, 750, 872, 997, 1000, 1090, 1308, 1500, 1635, 1994, 2180, 2616, 2725, 2991, 3000, 3270, 3988, 4360, 4985, 5450, 5982, 6540, 7976, 8175, 9970, 10900, 11964, 13080, 13625, 14955, 16350, 19940, 21800, 23928, 24925, 27250, 29910, 32700, 39880, 40875, 49850, 54500, 59820, 65400, 74775, 81750, 99700, 108673, 109000, 119640, 124625, 149550, 163500, 199400, 217346, 249250, 299100, 326019, 327000, 373875, 434692, 498500, 543365, 598200, 652038, 747750, 869384, 997000, 1086730, 1304076, 1495500, 1630095, 2173460, 2608152, 2716825, 2991000, 3260190, 4346920, 5433650, 6520380, 8150475, 10867300, 13040760, 13584125, 16300950, 21734600, 27168250, 32601900, 40752375, 54336500, 65203800, 81504750, 108673000, 163009500, 326019000]

約数ペア:

[(1, 326019000), (2, 163009500), (3, 108673000), (4, 81504750), (5, 65203800), (6, 54336500), (8, 40752375), (10, 32601900), (12, 27168250), (15, 21734600), (20, 16300950), (24, 13584125), (25, 13040760), (30, 10867300), (40, 8150475), (50, 6520380), (60, 5433650), (75, 4346920), (100, 3260190), (109, 2991000), (120, 2716825), (125, 2608152), (150, 2173460), (200, 1630095), (218, 1495500), (250, 1304076), (300, 1086730), (327, 997000), (375, 869384), (436, 747750), (500, 652038), (545, 598200), (600, 543365), (654, 498500), (750, 434692), (872, 373875), (997, 327000), (1000, 326019), (1090, 299100), (1308, 249250), (1500, 217346), (1635, 199400), (1994, 163500), (2180, 149550), (2616, 124625), (2725, 119640), (2991, 109000), (3000, 108673), (3270, 99700), (3988, 81750), (4360, 74775), (4985, 65400), (5450, 59820), (5982, 54500), (6540, 49850), (7976, 40875), (8175, 39880), (9970, 32700), (10900, 29910), (11964, 27250), (13080, 24925), (13625, 23928), (14955, 21800), (16350, 19940)]