18970035200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{617}}^1\times {\mathrm{1201}}^1$

素因数の和:1848

約数の個数: 132

約数和(自身を含む): 47138144052

約数和(自身を除く): 28168108852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 617, 640, 800, 1024, 1201, 1234, 1280, 1600, 2402, 2468, 2560, 3085, 3200, 4804, 4936, 5120, 6005, 6170, 6400, 9608, 9872, 12010, 12340, 12800, 15425, 19216, 19744, 24020, 24680, 25600, 30025, 30850, 38432, 39488, 48040, 49360, 60050, 61700, 76864, 78976, 96080, 98720, 120100, 123400, 153728, 157952, 192160, 197440, 240200, 246800, 307456, 315904, 384320, 394880, 480400, 493600, 614912, 631808, 741017, 768640, 789760, 960800, 987200, 1229824, 1482034, 1537280, 1579520, 1921600, 1974400, 2964068, 3074560, 3159040, 3705085, 3843200, 3948800, 5928136, 6149120, 7410170, 7686400, 7897600, 11856272, 14820340, 15372800, 15795200, 18525425, 23712544, 29640680, 30745600, 37050850, 47425088, 59281360, 74101700, 94850176, 118562720, 148203400, 189700352, 237125440, 296406800, 379400704, 474250880, 592813600, 758801408, 948501760, 1185627200, 1897003520, 2371254400, 3794007040, 4742508800, 9485017600, 18970035200]

約数ペア:

[(1, 18970035200), (2, 9485017600), (4, 4742508800), (5, 3794007040), (8, 2371254400), (10, 1897003520), (16, 1185627200), (20, 948501760), (25, 758801408), (32, 592813600), (40, 474250880), (50, 379400704), (64, 296406800), (80, 237125440), (100, 189700352), (128, 148203400), (160, 118562720), (200, 94850176), (256, 74101700), (320, 59281360), (400, 47425088), (512, 37050850), (617, 30745600), (640, 29640680), (800, 23712544), (1024, 18525425), (1201, 15795200), (1234, 15372800), (1280, 14820340), (1600, 11856272), (2402, 7897600), (2468, 7686400), (2560, 7410170), (3085, 6149120), (3200, 5928136), (4804, 3948800), (4936, 3843200), (5120, 3705085), (6005, 3159040), (6170, 3074560), (6400, 2964068), (9608, 1974400), (9872, 1921600), (12010, 1579520), (12340, 1537280), (12800, 1482034), (15425, 1229824), (19216, 987200), (19744, 960800), (24020, 789760), (24680, 768640), (25600, 741017), (30025, 631808), (30850, 614912), (38432, 493600), (39488, 480400), (48040, 394880), (49360, 384320), (60050, 315904), (61700, 307456), (76864, 246800), (78976, 240200), (96080, 197440), (98720, 192160), (120100, 157952), (123400, 153728)]