146408800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 381538080

約数和(自身を除く): 235129280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 73, 80, 92, 100, 109, 115, 146, 160, 184, 200, 218, 230, 292, 365, 368, 400, 436, 460, 545, 575, 584, 730, 736, 800, 872, 920, 1090, 1150, 1168, 1460, 1679, 1744, 1825, 1840, 2180, 2300, 2336, 2507, 2725, 2920, 3358, 3488, 3650, 3680, 4360, 4600, 5014, 5450, 5840, 6716, 7300, 7957, 8395, 8720, 9200, 10028, 10900, 11680, 12535, 13432, 14600, 15914, 16790, 17440, 18400, 20056, 21800, 25070, 26864, 29200, 31828, 33580, 39785, 40112, 41975, 43600, 50140, 53728, 58400, 62675, 63656, 67160, 79570, 80224, 83950, 87200, 100280, 125350, 127312, 134320, 159140, 167900, 183011, 198925, 200560, 250700, 254624, 268640, 318280, 335800, 366022, 397850, 401120, 501400, 636560, 671600, 732044, 795700, 915055, 1002800, 1273120, 1343200, 1464088, 1591400, 1830110, 2005600, 2928176, 3182800, 3660220, 4575275, 5856352, 6365600, 7320440, 9150550, 14640880, 18301100, 29281760, 36602200, 73204400, 146408800]

約数ペア:

[(1, 146408800), (2, 73204400), (4, 36602200), (5, 29281760), (8, 18301100), (10, 14640880), (16, 9150550), (20, 7320440), (23, 6365600), (25, 5856352), (32, 4575275), (40, 3660220), (46, 3182800), (50, 2928176), (73, 2005600), (80, 1830110), (92, 1591400), (100, 1464088), (109, 1343200), (115, 1273120), (146, 1002800), (160, 915055), (184, 795700), (200, 732044), (218, 671600), (230, 636560), (292, 501400), (365, 401120), (368, 397850), (400, 366022), (436, 335800), (460, 318280), (545, 268640), (575, 254624), (584, 250700), (730, 200560), (736, 198925), (800, 183011), (872, 167900), (920, 159140), (1090, 134320), (1150, 127312), (1168, 125350), (1460, 100280), (1679, 87200), (1744, 83950), (1825, 80224), (1840, 79570), (2180, 67160), (2300, 63656), (2336, 62675), (2507, 58400), (2725, 53728), (2920, 50140), (3358, 43600), (3488, 41975), (3650, 40112), (3680, 39785), (4360, 33580), (4600, 31828), (5014, 29200), (5450, 26864), (5840, 25070), (6716, 21800), (7300, 20056), (7957, 18400), (8395, 17440), (8720, 16790), (9200, 15914), (10028, 14600), (10900, 13432), (11680, 12535)]