1255578750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:740

約数の個数: 120

約数和(自身を含む): 3421154880

約数和(自身を除く): 2165576130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 233, 250, 375, 450, 466, 479, 625, 699, 750, 958, 1125, 1165, 1250, 1398, 1437, 1875, 2097, 2250, 2330, 2395, 2874, 3495, 3750, 4194, 4311, 4790, 5625, 5825, 6990, 7185, 8622, 10485, 11250, 11650, 11975, 14370, 17475, 20970, 21555, 23950, 29125, 34950, 35925, 43110, 52425, 58250, 59875, 71850, 87375, 104850, 107775, 111607, 119750, 145625, 174750, 179625, 215550, 223214, 262125, 291250, 299375, 334821, 359250, 436875, 524250, 538875, 558035, 598750, 669642, 873750, 898125, 1004463, 1077750, 1116070, 1310625, 1674105, 1796250, 2008926, 2621250, 2694375, 2790175, 3348210, 5022315, 5388750, 5580350, 8370525, 10044630, 13950875, 16741050, 25111575, 27901750, 41852625, 50223150, 69754375, 83705250, 125557875, 139508750, 209263125, 251115750, 418526250, 627789375, 1255578750]

約数ペア:

[(1, 1255578750), (2, 627789375), (3, 418526250), (5, 251115750), (6, 209263125), (9, 139508750), (10, 125557875), (15, 83705250), (18, 69754375), (25, 50223150), (30, 41852625), (45, 27901750), (50, 25111575), (75, 16741050), (90, 13950875), (125, 10044630), (150, 8370525), (225, 5580350), (233, 5388750), (250, 5022315), (375, 3348210), (450, 2790175), (466, 2694375), (479, 2621250), (625, 2008926), (699, 1796250), (750, 1674105), (958, 1310625), (1125, 1116070), (1165, 1077750), (1250, 1004463), (1398, 898125), (1437, 873750), (1875, 669642), (2097, 598750), (2250, 558035), (2330, 538875), (2395, 524250), (2874, 436875), (3495, 359250), (3750, 334821), (4194, 299375), (4311, 291250), (4790, 262125), (5625, 223214), (5825, 215550), (6990, 179625), (7185, 174750), (8622, 145625), (10485, 119750), (11250, 111607), (11650, 107775), (11975, 104850), (14370, 87375), (17475, 71850), (20970, 59875), (21555, 58250), (23950, 52425), (29125, 43110), (34950, 35925)]