159640050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 409616640

約数和(自身を除く): 249976590

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 73, 75, 122, 146, 150, 183, 219, 239, 305, 365, 366, 438, 478, 610, 717, 730, 915, 1095, 1195, 1434, 1525, 1825, 1830, 2190, 2390, 3050, 3585, 3650, 4453, 4575, 5475, 5975, 7170, 8906, 9150, 10950, 11950, 13359, 14579, 17447, 17925, 22265, 26718, 29158, 34894, 35850, 43737, 44530, 52341, 66795, 72895, 87235, 87474, 104682, 111325, 133590, 145790, 174470, 218685, 222650, 261705, 333975, 364475, 436175, 437370, 523410, 667950, 728950, 872350, 1064267, 1093425, 1308525, 2128534, 2186850, 2617050, 3192801, 5321335, 6385602, 10642670, 15964005, 26606675, 31928010, 53213350, 79820025, 159640050]

約数ペア:

[(1, 159640050), (2, 79820025), (3, 53213350), (5, 31928010), (6, 26606675), (10, 15964005), (15, 10642670), (25, 6385602), (30, 5321335), (50, 3192801), (61, 2617050), (73, 2186850), (75, 2128534), (122, 1308525), (146, 1093425), (150, 1064267), (183, 872350), (219, 728950), (239, 667950), (305, 523410), (365, 437370), (366, 436175), (438, 364475), (478, 333975), (610, 261705), (717, 222650), (730, 218685), (915, 174470), (1095, 145790), (1195, 133590), (1434, 111325), (1525, 104682), (1825, 87474), (1830, 87235), (2190, 72895), (2390, 66795), (3050, 52341), (3585, 44530), (3650, 43737), (4453, 35850), (4575, 34894), (5475, 29158), (5975, 26718), (7170, 22265), (8906, 17925), (9150, 17447), (10950, 14579), (11950, 13359)]