144274760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8447}}^1$

素因数の和:8526

約数の個数: 64

約数和(自身を含む): 377118720

約数和(自身を除く): 232843960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8447, 8540, 16894, 17080, 33788, 42235, 59129, 67576, 84470, 118258, 168940, 236516, 295645, 337880, 473032, 515267, 591290, 1030534, 1182580, 2061068, 2365160, 2576335, 3606869, 4122136, 5152670, 7213738, 10305340, 14427476, 18034345, 20610680, 28854952, 36068690, 72137380, 144274760]

約数ペア:

[(1, 144274760), (2, 72137380), (4, 36068690), (5, 28854952), (7, 20610680), (8, 18034345), (10, 14427476), (14, 10305340), (20, 7213738), (28, 5152670), (35, 4122136), (40, 3606869), (56, 2576335), (61, 2365160), (70, 2061068), (122, 1182580), (140, 1030534), (244, 591290), (280, 515267), (305, 473032), (427, 337880), (488, 295645), (610, 236516), (854, 168940), (1220, 118258), (1708, 84470), (2135, 67576), (2440, 59129), (3416, 42235), (4270, 33788), (8447, 17080), (8540, 16894)]