258214500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 863815680

約数和(自身を除く): 605601180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 125, 135, 150, 155, 180, 186, 225, 250, 270, 279, 300, 310, 372, 375, 450, 465, 500, 540, 558, 617, 620, 675, 750, 775, 837, 900, 930, 1116, 1125, 1234, 1350, 1395, 1500, 1550, 1674, 1851, 1860, 2250, 2325, 2468, 2700, 2790, 3085, 3100, 3348, 3375, 3702, 3875, 4185, 4500, 4650, 5553, 5580, 6170, 6750, 6975, 7404, 7750, 8370, 9255, 9300, 11106, 11625, 12340, 13500, 13950, 15425, 15500, 16659, 16740, 18510, 19127, 20925, 22212, 23250, 27765, 27900, 30850, 33318, 34875, 37020, 38254, 41850, 46275, 46500, 55530, 57381, 61700, 66636, 69750, 76508, 77125, 83295, 83700, 92550, 95635, 104625, 111060, 114762, 138825, 139500, 154250, 166590, 172143, 185100, 191270, 209250, 229524, 231375, 277650, 286905, 308500, 333180, 344286, 382540, 416475, 418500, 462750, 478175, 516429, 555300, 573810, 688572, 694125, 832950, 860715, 925500, 956350, 1032858, 1147620, 1388250, 1434525, 1665900, 1721430, 1912700, 2065716, 2082375, 2390875, 2582145, 2776500, 2869050, 3442860, 4164750, 4303575, 4781750, 5164290, 5738100, 7172625, 8329500, 8607150, 9563500, 10328580, 12910725, 14345250, 17214300, 21517875, 25821450, 28690500, 43035750, 51642900, 64553625, 86071500, 129107250, 258214500]

約数ペア:

[(1, 258214500), (2, 129107250), (3, 86071500), (4, 64553625), (5, 51642900), (6, 43035750), (9, 28690500), (10, 25821450), (12, 21517875), (15, 17214300), (18, 14345250), (20, 12910725), (25, 10328580), (27, 9563500), (30, 8607150), (31, 8329500), (36, 7172625), (45, 5738100), (50, 5164290), (54, 4781750), (60, 4303575), (62, 4164750), (75, 3442860), (90, 2869050), (93, 2776500), (100, 2582145), (108, 2390875), (124, 2082375), (125, 2065716), (135, 1912700), (150, 1721430), (155, 1665900), (180, 1434525), (186, 1388250), (225, 1147620), (250, 1032858), (270, 956350), (279, 925500), (300, 860715), (310, 832950), (372, 694125), (375, 688572), (450, 573810), (465, 555300), (500, 516429), (540, 478175), (558, 462750), (617, 418500), (620, 416475), (675, 382540), (750, 344286), (775, 333180), (837, 308500), (900, 286905), (930, 277650), (1116, 231375), (1125, 229524), (1234, 209250), (1350, 191270), (1395, 185100), (1500, 172143), (1550, 166590), (1674, 154250), (1851, 139500), (1860, 138825), (2250, 114762), (2325, 111060), (2468, 104625), (2700, 95635), (2790, 92550), (3085, 83700), (3100, 83295), (3348, 77125), (3375, 76508), (3702, 69750), (3875, 66636), (4185, 61700), (4500, 57381), (4650, 55530), (5553, 46500), (5580, 46275), (6170, 41850), (6750, 38254), (6975, 37020), (7404, 34875), (7750, 33318), (8370, 30850), (9255, 27900), (9300, 27765), (11106, 23250), (11625, 22212), (12340, 20925), (13500, 19127), (13950, 18510), (15425, 16740), (15500, 16659)]