198179400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 644601600

約数和(自身を除く): 446422200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 79, 100, 111, 113, 120, 148, 150, 158, 185, 200, 222, 226, 237, 296, 300, 316, 339, 370, 395, 444, 452, 474, 555, 565, 600, 632, 678, 740, 790, 888, 904, 925, 948, 1110, 1130, 1185, 1356, 1480, 1580, 1695, 1850, 1896, 1975, 2220, 2260, 2370, 2712, 2775, 2825, 2923, 3160, 3390, 3700, 3950, 4181, 4440, 4520, 4740, 5550, 5650, 5846, 5925, 6780, 7400, 7900, 8362, 8475, 8769, 8927, 9480, 11100, 11300, 11692, 11850, 12543, 13560, 14615, 15800, 16724, 16950, 17538, 17854, 20905, 22200, 22600, 23384, 23700, 25086, 26781, 29230, 33448, 33900, 35076, 35708, 41810, 43845, 44635, 47400, 50172, 53562, 58460, 62715, 67800, 70152, 71416, 73075, 83620, 87690, 89270, 100344, 104525, 107124, 116920, 125430, 133905, 146150, 167240, 175380, 178540, 209050, 214248, 219225, 223175, 250860, 267810, 292300, 313575, 330299, 350760, 357080, 418100, 438450, 446350, 501720, 535620, 584600, 627150, 660598, 669525, 836200, 876900, 892700, 990897, 1071240, 1254300, 1321196, 1339050, 1651495, 1753800, 1785400, 1981794, 2508600, 2642392, 2678100, 3302990, 3963588, 4954485, 5356200, 6605980, 7927176, 8257475, 9908970, 13211960, 16514950, 19817940, 24772425, 33029900, 39635880, 49544850, 66059800, 99089700, 198179400]

約数ペア:

[(1, 198179400), (2, 99089700), (3, 66059800), (4, 49544850), (5, 39635880), (6, 33029900), (8, 24772425), (10, 19817940), (12, 16514950), (15, 13211960), (20, 9908970), (24, 8257475), (25, 7927176), (30, 6605980), (37, 5356200), (40, 4954485), (50, 3963588), (60, 3302990), (74, 2678100), (75, 2642392), (79, 2508600), (100, 1981794), (111, 1785400), (113, 1753800), (120, 1651495), (148, 1339050), (150, 1321196), (158, 1254300), (185, 1071240), (200, 990897), (222, 892700), (226, 876900), (237, 836200), (296, 669525), (300, 660598), (316, 627150), (339, 584600), (370, 535620), (395, 501720), (444, 446350), (452, 438450), (474, 418100), (555, 357080), (565, 350760), (600, 330299), (632, 313575), (678, 292300), (740, 267810), (790, 250860), (888, 223175), (904, 219225), (925, 214248), (948, 209050), (1110, 178540), (1130, 175380), (1185, 167240), (1356, 146150), (1480, 133905), (1580, 125430), (1695, 116920), (1850, 107124), (1896, 104525), (1975, 100344), (2220, 89270), (2260, 87690), (2370, 83620), (2712, 73075), (2775, 71416), (2825, 70152), (2923, 67800), (3160, 62715), (3390, 58460), (3700, 53562), (3950, 50172), (4181, 47400), (4440, 44635), (4520, 43845), (4740, 41810), (5550, 35708), (5650, 35076), (5846, 33900), (5925, 33448), (6780, 29230), (7400, 26781), (7900, 25086), (8362, 23700), (8475, 23384), (8769, 22600), (8927, 22200), (9480, 20905), (11100, 17854), (11300, 17538), (11692, 16950), (11850, 16724), (12543, 15800), (13560, 14615)]