142015920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3769}}^1$

素因数の和:3942

約数の個数: 80

約数和(自身を含む): 443171040

約数和(自身を除く): 301155120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 3769, 4710, 6280, 7536, 7538, 9420, 11307, 12560, 15076, 18840, 18845, 22614, 30152, 37680, 37690, 45228, 56535, 60304, 75380, 90456, 113070, 150760, 180912, 226140, 301520, 452280, 591733, 904560, 1183466, 1775199, 2366932, 2958665, 3550398, 4733864, 5917330, 7100796, 8875995, 9467728, 11834660, 14201592, 17751990, 23669320, 28403184, 35503980, 47338640, 71007960, 142015920]

約数ペア:

[(1, 142015920), (2, 71007960), (3, 47338640), (4, 35503980), (5, 28403184), (6, 23669320), (8, 17751990), (10, 14201592), (12, 11834660), (15, 9467728), (16, 8875995), (20, 7100796), (24, 5917330), (30, 4733864), (40, 3550398), (48, 2958665), (60, 2366932), (80, 1775199), (120, 1183466), (157, 904560), (240, 591733), (314, 452280), (471, 301520), (628, 226140), (785, 180912), (942, 150760), (1256, 113070), (1570, 90456), (1884, 75380), (2355, 60304), (2512, 56535), (3140, 45228), (3768, 37690), (3769, 37680), (4710, 30152), (6280, 22614), (7536, 18845), (7538, 18840), (9420, 15076), (11307, 12560)]