150297920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 112

約数和(自身を含む): 375513600

約数和(自身を除く): 225215680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 109, 124, 139, 155, 160, 218, 248, 278, 310, 320, 436, 496, 545, 556, 620, 695, 872, 992, 1090, 1112, 1240, 1390, 1744, 1984, 2180, 2224, 2480, 2780, 3379, 3488, 4309, 4360, 4448, 4960, 5560, 6758, 6976, 8618, 8720, 8896, 9920, 11120, 13516, 15151, 16895, 17236, 17440, 21545, 22240, 27032, 30302, 33790, 34472, 34880, 43090, 44480, 54064, 60604, 67580, 68944, 75755, 86180, 108128, 121208, 135160, 137888, 151510, 172360, 216256, 242416, 270320, 275776, 303020, 344720, 469681, 484832, 540640, 606040, 689440, 939362, 969664, 1081280, 1212080, 1378880, 1878724, 2348405, 2424160, 3757448, 4696810, 4848320, 7514896, 9393620, 15029792, 18787240, 30059584, 37574480, 75148960, 150297920]

約数ペア:

[(1, 150297920), (2, 75148960), (4, 37574480), (5, 30059584), (8, 18787240), (10, 15029792), (16, 9393620), (20, 7514896), (31, 4848320), (32, 4696810), (40, 3757448), (62, 2424160), (64, 2348405), (80, 1878724), (109, 1378880), (124, 1212080), (139, 1081280), (155, 969664), (160, 939362), (218, 689440), (248, 606040), (278, 540640), (310, 484832), (320, 469681), (436, 344720), (496, 303020), (545, 275776), (556, 270320), (620, 242416), (695, 216256), (872, 172360), (992, 151510), (1090, 137888), (1112, 135160), (1240, 121208), (1390, 108128), (1744, 86180), (1984, 75755), (2180, 68944), (2224, 67580), (2480, 60604), (2780, 54064), (3379, 44480), (3488, 43090), (4309, 34880), (4360, 34472), (4448, 33790), (4960, 30302), (5560, 27032), (6758, 22240), (6976, 21545), (8618, 17440), (8720, 17236), (8896, 16895), (9920, 15151), (11120, 13516)]