212271000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:606

約数の個数: 128

約数和(自身を含む): 667742400

約数和(自身を除く): 455471400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 173, 200, 250, 300, 346, 375, 409, 500, 519, 600, 692, 750, 818, 865, 1000, 1038, 1227, 1384, 1500, 1636, 1730, 2045, 2076, 2454, 2595, 3000, 3272, 3460, 4090, 4152, 4325, 4908, 5190, 6135, 6920, 8180, 8650, 9816, 10225, 10380, 12270, 12975, 16360, 17300, 20450, 20760, 21625, 24540, 25950, 30675, 34600, 40900, 43250, 49080, 51125, 51900, 61350, 64875, 70757, 81800, 86500, 102250, 103800, 122700, 129750, 141514, 153375, 173000, 204500, 212271, 245400, 259500, 283028, 306750, 353785, 409000, 424542, 519000, 566056, 613500, 707570, 849084, 1061355, 1227000, 1415140, 1698168, 1768925, 2122710, 2830280, 3537850, 4245420, 5306775, 7075700, 8490840, 8844625, 10613550, 14151400, 17689250, 21227100, 26533875, 35378500, 42454200, 53067750, 70757000, 106135500, 212271000]

約数ペア:

[(1, 212271000), (2, 106135500), (3, 70757000), (4, 53067750), (5, 42454200), (6, 35378500), (8, 26533875), (10, 21227100), (12, 17689250), (15, 14151400), (20, 10613550), (24, 8844625), (25, 8490840), (30, 7075700), (40, 5306775), (50, 4245420), (60, 3537850), (75, 2830280), (100, 2122710), (120, 1768925), (125, 1698168), (150, 1415140), (173, 1227000), (200, 1061355), (250, 849084), (300, 707570), (346, 613500), (375, 566056), (409, 519000), (500, 424542), (519, 409000), (600, 353785), (692, 306750), (750, 283028), (818, 259500), (865, 245400), (1000, 212271), (1038, 204500), (1227, 173000), (1384, 153375), (1500, 141514), (1636, 129750), (1730, 122700), (2045, 103800), (2076, 102250), (2454, 86500), (2595, 81800), (3000, 70757), (3272, 64875), (3460, 61350), (4090, 51900), (4152, 51125), (4325, 49080), (4908, 43250), (5190, 40900), (6135, 34600), (6920, 30675), (8180, 25950), (8650, 24540), (9816, 21625), (10225, 20760), (10380, 20450), (12270, 17300), (12975, 16360)]