143873520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{85639}}^1$

素因数の和:85662

約数の個数: 80

約数和(自身を含む): 509729280

約数和(自身を除く): 365855760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 85639, 171278, 256917, 342556, 428195, 513834, 599473, 685112, 856390, 1027668, 1198946, 1284585, 1370224, 1712780, 1798419, 2055336, 2397892, 2569170, 2997365, 3425560, 3596838, 4110672, 4795784, 5138340, 5994730, 6851120, 7193676, 8992095, 9591568, 10276680, 11989460, 14387352, 17984190, 20553360, 23978920, 28774704, 35968380, 47957840, 71936760, 143873520]

約数ペア:

[(1, 143873520), (2, 71936760), (3, 47957840), (4, 35968380), (5, 28774704), (6, 23978920), (7, 20553360), (8, 17984190), (10, 14387352), (12, 11989460), (14, 10276680), (15, 9591568), (16, 8992095), (20, 7193676), (21, 6851120), (24, 5994730), (28, 5138340), (30, 4795784), (35, 4110672), (40, 3596838), (42, 3425560), (48, 2997365), (56, 2569170), (60, 2397892), (70, 2055336), (80, 1798419), (84, 1712780), (105, 1370224), (112, 1284585), (120, 1198946), (140, 1027668), (168, 856390), (210, 685112), (240, 599473), (280, 513834), (336, 428195), (420, 342556), (560, 256917), (840, 171278), (1680, 85639)]