22520400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{383}}^1$

素因数の和:418

約数の個数: 180

約数和(自身を含む): 84137472

約数和(自身を除く): 61617072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 383, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 766, 784, 840, 980, 1050, 1149, 1176, 1200, 1225, 1400, 1470, 1532, 1680, 1915, 1960, 2100, 2298, 2352, 2450, 2681, 2800, 2940, 3064, 3675, 3830, 3920, 4200, 4596, 4900, 5362, 5745, 5880, 6128, 7350, 7660, 8043, 8400, 9192, 9575, 9800, 10724, 11490, 11760, 13405, 14700, 15320, 16086, 18384, 18767, 19150, 19600, 21448, 22980, 26810, 28725, 29400, 30640, 32172, 37534, 38300, 40215, 42896, 45960, 53620, 56301, 57450, 58800, 64344, 67025, 75068, 76600, 80430, 91920, 93835, 107240, 112602, 114900, 128688, 134050, 150136, 153200, 160860, 187670, 201075, 214480, 225204, 229800, 268100, 281505, 300272, 321720, 375340, 402150, 450408, 459600, 469175, 536200, 563010, 643440, 750680, 804300, 900816, 938350, 1072400, 1126020, 1407525, 1501360, 1608600, 1876700, 2252040, 2815050, 3217200, 3753400, 4504080, 5630100, 7506800, 11260200, 22520400]

約数ペア:

[(1, 22520400), (2, 11260200), (3, 7506800), (4, 5630100), (5, 4504080), (6, 3753400), (7, 3217200), (8, 2815050), (10, 2252040), (12, 1876700), (14, 1608600), (15, 1501360), (16, 1407525), (20, 1126020), (21, 1072400), (24, 938350), (25, 900816), (28, 804300), (30, 750680), (35, 643440), (40, 563010), (42, 536200), (48, 469175), (49, 459600), (50, 450408), (56, 402150), (60, 375340), (70, 321720), (75, 300272), (80, 281505), (84, 268100), (98, 229800), (100, 225204), (105, 214480), (112, 201075), (120, 187670), (140, 160860), (147, 153200), (150, 150136), (168, 134050), (175, 128688), (196, 114900), (200, 112602), (210, 107240), (240, 93835), (245, 91920), (280, 80430), (294, 76600), (300, 75068), (336, 67025), (350, 64344), (383, 58800), (392, 57450), (400, 56301), (420, 53620), (490, 45960), (525, 42896), (560, 40215), (588, 38300), (600, 37534), (700, 32172), (735, 30640), (766, 29400), (784, 28725), (840, 26810), (980, 22980), (1050, 21448), (1149, 19600), (1176, 19150), (1200, 18767), (1225, 18384), (1400, 16086), (1470, 15320), (1532, 14700), (1680, 13405), (1915, 11760), (1960, 11490), (2100, 10724), (2298, 9800), (2352, 9575), (2450, 9192), (2681, 8400), (2800, 8043), (2940, 7660), (3064, 7350), (3675, 6128), (3830, 5880), (3920, 5745), (4200, 5362), (4596, 4900)]