2013456800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1615

約数の個数: 144

約数和(自身を含む): 5202792000

約数和(自身を除く): 3189335200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 73, 80, 92, 100, 115, 146, 160, 184, 200, 230, 292, 365, 368, 400, 460, 575, 584, 730, 736, 800, 920, 1150, 1168, 1460, 1499, 1679, 1825, 1840, 2300, 2336, 2920, 2998, 3358, 3650, 3680, 4600, 5840, 5996, 6716, 7300, 7495, 8395, 9200, 11680, 11992, 13432, 14600, 14990, 16790, 18400, 23984, 26864, 29200, 29980, 33580, 34477, 37475, 41975, 47968, 53728, 58400, 59960, 67160, 68954, 74950, 83950, 109427, 119920, 134320, 137908, 149900, 167900, 172385, 218854, 239840, 268640, 275816, 299800, 335800, 344770, 437708, 547135, 551632, 599600, 671600, 689540, 861925, 875416, 1094270, 1103264, 1199200, 1343200, 1379080, 1723850, 1750832, 2188540, 2516821, 2735675, 2758160, 3447700, 3501664, 4377080, 5033642, 5471350, 5516320, 6895400, 8754160, 10067284, 10942700, 12584105, 13790800, 17508320, 20134568, 21885400, 25168210, 27581600, 40269136, 43770800, 50336420, 62920525, 80538272, 87541600, 100672840, 125841050, 201345680, 251682100, 402691360, 503364200, 1006728400, 2013456800]

約数ペア:

[(1, 2013456800), (2, 1006728400), (4, 503364200), (5, 402691360), (8, 251682100), (10, 201345680), (16, 125841050), (20, 100672840), (23, 87541600), (25, 80538272), (32, 62920525), (40, 50336420), (46, 43770800), (50, 40269136), (73, 27581600), (80, 25168210), (92, 21885400), (100, 20134568), (115, 17508320), (146, 13790800), (160, 12584105), (184, 10942700), (200, 10067284), (230, 8754160), (292, 6895400), (365, 5516320), (368, 5471350), (400, 5033642), (460, 4377080), (575, 3501664), (584, 3447700), (730, 2758160), (736, 2735675), (800, 2516821), (920, 2188540), (1150, 1750832), (1168, 1723850), (1460, 1379080), (1499, 1343200), (1679, 1199200), (1825, 1103264), (1840, 1094270), (2300, 875416), (2336, 861925), (2920, 689540), (2998, 671600), (3358, 599600), (3650, 551632), (3680, 547135), (4600, 437708), (5840, 344770), (5996, 335800), (6716, 299800), (7300, 275816), (7495, 268640), (8395, 239840), (9200, 218854), (11680, 172385), (11992, 167900), (13432, 149900), (14600, 137908), (14990, 134320), (16790, 119920), (18400, 109427), (23984, 83950), (26864, 74950), (29200, 68954), (29980, 67160), (33580, 59960), (34477, 58400), (37475, 53728), (41975, 47968)]