194960400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{4391}}^1$

素因数の和:4449

約数の個数: 120

約数和(自身を含む): 641548224

約数和(自身を除く): 446587824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 48, 50, 60, 74, 75, 80, 100, 111, 120, 148, 150, 185, 200, 222, 240, 296, 300, 370, 400, 444, 555, 592, 600, 740, 888, 925, 1110, 1200, 1480, 1776, 1850, 2220, 2775, 2960, 3700, 4391, 4440, 5550, 7400, 8782, 8880, 11100, 13173, 14800, 17564, 21955, 22200, 26346, 35128, 43910, 44400, 52692, 65865, 70256, 87820, 105384, 109775, 131730, 162467, 175640, 210768, 219550, 263460, 324934, 329325, 351280, 439100, 487401, 526920, 649868, 658650, 812335, 878200, 974802, 1053840, 1299736, 1317300, 1624670, 1756400, 1949604, 2437005, 2599472, 2634600, 3249340, 3899208, 4061675, 4874010, 5269200, 6498680, 7798416, 8123350, 9748020, 12185025, 12997360, 16246700, 19496040, 24370050, 32493400, 38992080, 48740100, 64986800, 97480200, 194960400]

約数ペア:

[(1, 194960400), (2, 97480200), (3, 64986800), (4, 48740100), (5, 38992080), (6, 32493400), (8, 24370050), (10, 19496040), (12, 16246700), (15, 12997360), (16, 12185025), (20, 9748020), (24, 8123350), (25, 7798416), (30, 6498680), (37, 5269200), (40, 4874010), (48, 4061675), (50, 3899208), (60, 3249340), (74, 2634600), (75, 2599472), (80, 2437005), (100, 1949604), (111, 1756400), (120, 1624670), (148, 1317300), (150, 1299736), (185, 1053840), (200, 974802), (222, 878200), (240, 812335), (296, 658650), (300, 649868), (370, 526920), (400, 487401), (444, 439100), (555, 351280), (592, 329325), (600, 324934), (740, 263460), (888, 219550), (925, 210768), (1110, 175640), (1200, 162467), (1480, 131730), (1776, 109775), (1850, 105384), (2220, 87820), (2775, 70256), (2960, 65865), (3700, 52692), (4391, 44400), (4440, 43910), (5550, 35128), (7400, 26346), (8782, 22200), (8880, 21955), (11100, 17564), (13173, 14800)]