130815900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{761}}^1$

素因数の和:972

約数の個数: 108

約数和(自身を含む): 412723584

約数和(自身を除く): 281907684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 191, 225, 300, 382, 450, 573, 761, 764, 900, 955, 1146, 1522, 1719, 1910, 2283, 2292, 2865, 3044, 3438, 3805, 3820, 4566, 4775, 5730, 6849, 6876, 7610, 8595, 9132, 9550, 11415, 11460, 13698, 14325, 15220, 17190, 19025, 19100, 22830, 27396, 28650, 34245, 34380, 38050, 42975, 45660, 57075, 57300, 68490, 76100, 85950, 114150, 136980, 145351, 171225, 171900, 228300, 290702, 342450, 436053, 581404, 684900, 726755, 872106, 1308159, 1453510, 1744212, 2180265, 2616318, 2907020, 3633775, 4360530, 5232636, 6540795, 7267550, 8721060, 10901325, 13081590, 14535100, 21802650, 26163180, 32703975, 43605300, 65407950, 130815900]

約数ペア:

[(1, 130815900), (2, 65407950), (3, 43605300), (4, 32703975), (5, 26163180), (6, 21802650), (9, 14535100), (10, 13081590), (12, 10901325), (15, 8721060), (18, 7267550), (20, 6540795), (25, 5232636), (30, 4360530), (36, 3633775), (45, 2907020), (50, 2616318), (60, 2180265), (75, 1744212), (90, 1453510), (100, 1308159), (150, 872106), (180, 726755), (191, 684900), (225, 581404), (300, 436053), (382, 342450), (450, 290702), (573, 228300), (761, 171900), (764, 171225), (900, 145351), (955, 136980), (1146, 114150), (1522, 85950), (1719, 76100), (1910, 68490), (2283, 57300), (2292, 57075), (2865, 45660), (3044, 42975), (3438, 38050), (3805, 34380), (3820, 34245), (4566, 28650), (4775, 27396), (5730, 22830), (6849, 19100), (6876, 19025), (7610, 17190), (8595, 15220), (9132, 14325), (9550, 13698), (11415, 11460)]