1900389600

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{29327}}^1$

素因数の和:29359

約数の個数: 180

約数和(自身を含む): 6930587664

約数和(自身を除く): 5030198064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2400, 2592, 2700, 3240, 3600, 4050, 4320, 5400, 6480, 7200, 8100, 10800, 12960, 16200, 21600, 29327, 32400, 58654, 64800, 87981, 117308, 146635, 175962, 234616, 263943, 293270, 351924, 439905, 469232, 527886, 586540, 703848, 733175, 791829, 879810, 938464, 1055772, 1173080, 1319715, 1407696, 1466350, 1583658, 1759620, 2111544, 2199525, 2346160, 2375487, 2639430, 2815392, 2932700, 3167316, 3519240, 3959145, 4223088, 4399050, 4692320, 4750974, 5278860, 5865400, 6334632, 6598575, 7038480, 7918290, 8446176, 8798100, 9501948, 10557720, 11730800, 11877435, 12669264, 13197150, 14076960, 15836580, 17596200, 19003896, 19795725, 21115440, 23461600, 23754870, 25338528, 26394300, 31673160, 35192400, 38007792, 39591450, 42230880, 47509740, 52788600, 59387175, 63346320, 70384800, 76015584, 79182900, 95019480, 105577200, 118774350, 126692640, 158365800, 190038960, 211154400, 237548700, 316731600, 380077920, 475097400, 633463200, 950194800, 1900389600]

約数ペア:

[(1, 1900389600), (2, 950194800), (3, 633463200), (4, 475097400), (5, 380077920), (6, 316731600), (8, 237548700), (9, 211154400), (10, 190038960), (12, 158365800), (15, 126692640), (16, 118774350), (18, 105577200), (20, 95019480), (24, 79182900), (25, 76015584), (27, 70384800), (30, 63346320), (32, 59387175), (36, 52788600), (40, 47509740), (45, 42230880), (48, 39591450), (50, 38007792), (54, 35192400), (60, 31673160), (72, 26394300), (75, 25338528), (80, 23754870), (81, 23461600), (90, 21115440), (96, 19795725), (100, 19003896), (108, 17596200), (120, 15836580), (135, 14076960), (144, 13197150), (150, 12669264), (160, 11877435), (162, 11730800), (180, 10557720), (200, 9501948), (216, 8798100), (225, 8446176), (240, 7918290), (270, 7038480), (288, 6598575), (300, 6334632), (324, 5865400), (360, 5278860), (400, 4750974), (405, 4692320), (432, 4399050), (450, 4223088), (480, 3959145), (540, 3519240), (600, 3167316), (648, 2932700), (675, 2815392), (720, 2639430), (800, 2375487), (810, 2346160), (864, 2199525), (900, 2111544), (1080, 1759620), (1200, 1583658), (1296, 1466350), (1350, 1407696), (1440, 1319715), (1620, 1173080), (1800, 1055772), (2025, 938464), (2160, 879810), (2400, 791829), (2592, 733175), (2700, 703848), (3240, 586540), (3600, 527886), (4050, 469232), (4320, 439905), (5400, 351924), (6480, 293270), (7200, 263943), (8100, 234616), (10800, 175962), (12960, 146635), (16200, 117308), (21600, 87981), (29327, 64800), (32400, 58654)]