142561560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2081

約数の個数: 128

約数和(自身を含む): 464947200

約数和(自身を除く): 322385640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2017, 2280, 2356, 2945, 3534, 3720, 4034, 4712, 5890, 6051, 7068, 8068, 8835, 10085, 11780, 12102, 14136, 16136, 17670, 20170, 23560, 24204, 30255, 35340, 38323, 40340, 48408, 60510, 62527, 70680, 76646, 80680, 114969, 121020, 125054, 153292, 187581, 191615, 229938, 242040, 250108, 306584, 312635, 375162, 383230, 459876, 500216, 574845, 625270, 750324, 766460, 919752, 937905, 1149690, 1188013, 1250540, 1500648, 1532920, 1875810, 2299380, 2376026, 2501080, 3564039, 3751620, 4598760, 4752052, 5940065, 7128078, 7503240, 9504104, 11880130, 14256156, 17820195, 23760260, 28512312, 35640390, 47520520, 71280780, 142561560]

約数ペア:

[(1, 142561560), (2, 71280780), (3, 47520520), (4, 35640390), (5, 28512312), (6, 23760260), (8, 17820195), (10, 14256156), (12, 11880130), (15, 9504104), (19, 7503240), (20, 7128078), (24, 5940065), (30, 4752052), (31, 4598760), (38, 3751620), (40, 3564039), (57, 2501080), (60, 2376026), (62, 2299380), (76, 1875810), (93, 1532920), (95, 1500648), (114, 1250540), (120, 1188013), (124, 1149690), (152, 937905), (155, 919752), (186, 766460), (190, 750324), (228, 625270), (248, 574845), (285, 500216), (310, 459876), (372, 383230), (380, 375162), (456, 312635), (465, 306584), (570, 250108), (589, 242040), (620, 229938), (744, 191615), (760, 187581), (930, 153292), (1140, 125054), (1178, 121020), (1240, 114969), (1767, 80680), (1860, 76646), (2017, 70680), (2280, 62527), (2356, 60510), (2945, 48408), (3534, 40340), (3720, 38323), (4034, 35340), (4712, 30255), (5890, 24204), (6051, 23560), (7068, 20170), (8068, 17670), (8835, 16136), (10085, 14136), (11780, 12102)]