143914240

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3877}}^1$

素因数の和:3927

約数の個数: 72

約数和(自身を含む): 356698440

約数和(自身を除く): 212784200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 3712, 3877, 4640, 7424, 7754, 9280, 15508, 18560, 19385, 31016, 37120, 38770, 62032, 77540, 112433, 124064, 155080, 224866, 248128, 310160, 449732, 496256, 562165, 620320, 899464, 992512, 1124330, 1240640, 1798928, 2248660, 2481280, 3597856, 4497320, 4962560, 7195712, 8994640, 14391424, 17989280, 28782848, 35978560, 71957120, 143914240]

約数ペア:

[(1, 143914240), (2, 71957120), (4, 35978560), (5, 28782848), (8, 17989280), (10, 14391424), (16, 8994640), (20, 7195712), (29, 4962560), (32, 4497320), (40, 3597856), (58, 2481280), (64, 2248660), (80, 1798928), (116, 1240640), (128, 1124330), (145, 992512), (160, 899464), (232, 620320), (256, 562165), (290, 496256), (320, 449732), (464, 310160), (580, 248128), (640, 224866), (928, 155080), (1160, 124064), (1280, 112433), (1856, 77540), (2320, 62032), (3712, 38770), (3877, 37120), (4640, 31016), (7424, 19385), (7754, 18560), (9280, 15508)]