144955980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6883}}^1$

素因数の和:6917

約数の個数: 120

約数和(自身を含む): 489782832

約数和(自身を除く): 344826852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 6883, 7020, 10530, 13766, 20649, 21060, 27532, 34415, 41298, 61947, 68830, 82596, 89479, 103245, 123894, 137660, 178958, 185841, 206490, 247788, 268437, 309735, 357916, 371682, 412980, 447395, 536874, 557523, 619470, 743364, 805311, 894790, 929205, 1073748, 1115046, 1238940, 1342185, 1610622, 1789580, 1858410, 2230092, 2415933, 2684370, 2787615, 3221244, 3716820, 4026555, 4831866, 5368740, 5575230, 7247799, 8053110, 9663732, 11150460, 12079665, 14495598, 16106220, 24159330, 28991196, 36238995, 48318660, 72477990, 144955980]

約数ペア:

[(1, 144955980), (2, 72477990), (3, 48318660), (4, 36238995), (5, 28991196), (6, 24159330), (9, 16106220), (10, 14495598), (12, 12079665), (13, 11150460), (15, 9663732), (18, 8053110), (20, 7247799), (26, 5575230), (27, 5368740), (30, 4831866), (36, 4026555), (39, 3716820), (45, 3221244), (52, 2787615), (54, 2684370), (60, 2415933), (65, 2230092), (78, 1858410), (81, 1789580), (90, 1610622), (108, 1342185), (117, 1238940), (130, 1115046), (135, 1073748), (156, 929205), (162, 894790), (180, 805311), (195, 743364), (234, 619470), (260, 557523), (270, 536874), (324, 447395), (351, 412980), (390, 371682), (405, 357916), (468, 309735), (540, 268437), (585, 247788), (702, 206490), (780, 185841), (810, 178958), (1053, 137660), (1170, 123894), (1404, 103245), (1620, 89479), (1755, 82596), (2106, 68830), (2340, 61947), (3510, 41298), (4212, 34415), (5265, 27532), (6883, 21060), (7020, 20649), (10530, 13766)]