149143260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{7247}}^1$

素因数の和:7280

約数の個数: 96

約数和(自身を含む): 487065600

約数和(自身を除く): 337922340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 7247, 10290, 14494, 20580, 21741, 28988, 36235, 43482, 50729, 72470, 86964, 101458, 108705, 144940, 152187, 202916, 217410, 253645, 304374, 355103, 434820, 507290, 608748, 710206, 760935, 1014580, 1065309, 1420412, 1521870, 1775515, 2130618, 2485721, 3043740, 3551030, 4261236, 4971442, 5326545, 7102060, 7457163, 9942884, 10653090, 12428605, 14914326, 21306180, 24857210, 29828652, 37285815, 49714420, 74571630, 149143260]

約数ペア:

[(1, 149143260), (2, 74571630), (3, 49714420), (4, 37285815), (5, 29828652), (6, 24857210), (7, 21306180), (10, 14914326), (12, 12428605), (14, 10653090), (15, 9942884), (20, 7457163), (21, 7102060), (28, 5326545), (30, 4971442), (35, 4261236), (42, 3551030), (49, 3043740), (60, 2485721), (70, 2130618), (84, 1775515), (98, 1521870), (105, 1420412), (140, 1065309), (147, 1014580), (196, 760935), (210, 710206), (245, 608748), (294, 507290), (343, 434820), (420, 355103), (490, 304374), (588, 253645), (686, 217410), (735, 202916), (980, 152187), (1029, 144940), (1372, 108705), (1470, 101458), (1715, 86964), (2058, 72470), (2940, 50729), (3430, 43482), (4116, 36235), (5145, 28988), (6860, 21741), (7247, 20580), (10290, 14494)]