152078560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30661}}^1$

素因数の和:30707

約数の個数: 48

約数和(自身を含む): 370887552

約数和(自身を除く): 218808992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 30661, 61322, 122644, 153305, 245288, 306610, 490576, 613220, 950491, 981152, 1226440, 1900982, 2452880, 3801964, 4752455, 4905760, 7603928, 9504910, 15207856, 19009820, 30415712, 38019640, 76039280, 152078560]

約数ペア:

[(1, 152078560), (2, 76039280), (4, 38019640), (5, 30415712), (8, 19009820), (10, 15207856), (16, 9504910), (20, 7603928), (31, 4905760), (32, 4752455), (40, 3801964), (62, 2452880), (80, 1900982), (124, 1226440), (155, 981152), (160, 950491), (248, 613220), (310, 490576), (496, 306610), (620, 245288), (992, 153305), (1240, 122644), (2480, 61322), (4960, 30661)]