157440816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2771

約数の個数: 120

約数和(自身を含む): 489996416

約数和(自身を除く): 332555600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 2713, 3224, 3627, 4464, 4836, 5426, 6448, 7254, 8139, 9672, 10852, 14508, 16278, 19344, 21704, 24417, 29016, 32556, 35269, 43408, 48834, 58032, 65112, 70538, 84103, 97668, 105807, 130224, 141076, 168206, 195336, 211614, 252309, 282152, 317421, 336412, 390672, 423228, 504618, 564304, 634842, 672824, 756927, 846456, 1009236, 1093339, 1269684, 1345648, 1513854, 1692912, 2018472, 2186678, 2539368, 3027708, 3280017, 4036944, 4373356, 5078736, 6055416, 6560034, 8746712, 9840051, 12110832, 13120068, 17493424, 19680102, 26240136, 39360204, 52480272, 78720408, 157440816]

約数ペア:

[(1, 157440816), (2, 78720408), (3, 52480272), (4, 39360204), (6, 26240136), (8, 19680102), (9, 17493424), (12, 13120068), (13, 12110832), (16, 9840051), (18, 8746712), (24, 6560034), (26, 6055416), (31, 5078736), (36, 4373356), (39, 4036944), (48, 3280017), (52, 3027708), (62, 2539368), (72, 2186678), (78, 2018472), (93, 1692912), (104, 1513854), (117, 1345648), (124, 1269684), (144, 1093339), (156, 1009236), (186, 846456), (208, 756927), (234, 672824), (248, 634842), (279, 564304), (312, 504618), (372, 423228), (403, 390672), (468, 336412), (496, 317421), (558, 282152), (624, 252309), (744, 211614), (806, 195336), (936, 168206), (1116, 141076), (1209, 130224), (1488, 105807), (1612, 97668), (1872, 84103), (2232, 70538), (2418, 65112), (2713, 58032), (3224, 48834), (3627, 43408), (4464, 35269), (4836, 32556), (5426, 29016), (6448, 24417), (7254, 21704), (8139, 19344), (9672, 16278), (10852, 14508)]