149719140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1093}}^1$

素因数の和:1869

約数の個数: 72

約数和(自身を含む): 455160888

約数和(自身を除く): 305441748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 761, 1093, 1522, 2186, 2283, 3044, 3279, 3805, 4372, 4566, 5465, 6558, 6849, 7610, 9132, 9837, 10930, 11415, 13116, 13698, 15220, 16395, 19674, 21860, 22830, 27396, 32790, 34245, 39348, 45660, 49185, 65580, 68490, 98370, 136980, 196740, 831773, 1663546, 2495319, 3327092, 4158865, 4990638, 7485957, 8317730, 9981276, 12476595, 14971914, 16635460, 24953190, 29943828, 37429785, 49906380, 74859570, 149719140]

約数ペア:

[(1, 149719140), (2, 74859570), (3, 49906380), (4, 37429785), (5, 29943828), (6, 24953190), (9, 16635460), (10, 14971914), (12, 12476595), (15, 9981276), (18, 8317730), (20, 7485957), (30, 4990638), (36, 4158865), (45, 3327092), (60, 2495319), (90, 1663546), (180, 831773), (761, 196740), (1093, 136980), (1522, 98370), (2186, 68490), (2283, 65580), (3044, 49185), (3279, 45660), (3805, 39348), (4372, 34245), (4566, 32790), (5465, 27396), (6558, 22830), (6849, 21860), (7610, 19674), (9132, 16395), (9837, 15220), (10930, 13698), (11415, 13116)]