486054580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 1221151680

約数和(自身を除く): 735097100

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 95, 110, 121, 124, 155, 190, 209, 220, 242, 310, 341, 380, 418, 484, 589, 605, 620, 682, 836, 961, 1045, 1178, 1210, 1331, 1364, 1705, 1922, 2090, 2299, 2356, 2420, 2662, 2945, 3410, 3751, 3844, 4180, 4598, 4805, 5324, 5890, 6479, 6655, 6820, 7502, 9196, 9610, 10571, 11495, 11780, 12958, 13310, 15004, 18259, 18755, 19220, 21142, 22990, 25289, 25916, 26620, 32395, 36518, 37510, 41261, 42284, 45980, 50578, 52855, 64790, 71269, 73036, 75020, 82522, 91295, 101156, 105710, 116281, 126445, 129580, 142538, 165044, 182590, 200849, 206305, 211420, 232562, 252890, 285076, 356345, 365180, 401698, 412610, 465124, 505780, 581405, 712690, 783959, 803396, 825220, 1004245, 1162810, 1279091, 1425380, 1567918, 2008490, 2209339, 2325620, 2558182, 3135836, 3919795, 4016980, 4418678, 5116364, 6395455, 7839590, 8837356, 11046695, 12790910, 15679180, 22093390, 24302729, 25581820, 44186780, 48605458, 97210916, 121513645, 243027290, 486054580]

約数ペア:

[(1, 486054580), (2, 243027290), (4, 121513645), (5, 97210916), (10, 48605458), (11, 44186780), (19, 25581820), (20, 24302729), (22, 22093390), (31, 15679180), (38, 12790910), (44, 11046695), (55, 8837356), (62, 7839590), (76, 6395455), (95, 5116364), (110, 4418678), (121, 4016980), (124, 3919795), (155, 3135836), (190, 2558182), (209, 2325620), (220, 2209339), (242, 2008490), (310, 1567918), (341, 1425380), (380, 1279091), (418, 1162810), (484, 1004245), (589, 825220), (605, 803396), (620, 783959), (682, 712690), (836, 581405), (961, 505780), (1045, 465124), (1178, 412610), (1210, 401698), (1331, 365180), (1364, 356345), (1705, 285076), (1922, 252890), (2090, 232562), (2299, 211420), (2356, 206305), (2420, 200849), (2662, 182590), (2945, 165044), (3410, 142538), (3751, 129580), (3844, 126445), (4180, 116281), (4598, 105710), (4805, 101156), (5324, 91295), (5890, 82522), (6479, 75020), (6655, 73036), (6820, 71269), (7502, 64790), (9196, 52855), (9610, 50578), (10571, 45980), (11495, 42284), (11780, 41261), (12958, 37510), (13310, 36518), (15004, 32395), (18259, 26620), (18755, 25916), (19220, 25289), (21142, 22990)]