131123340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5647}}^1$

素因数の和:5708

約数の個数: 96

約数和(自身を含む): 417500160

約数和(自身を除く): 286376820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3870, 4644, 5647, 5805, 7740, 11294, 11610, 16941, 22588, 23220, 28235, 33882, 50823, 56470, 67764, 84705, 101646, 112940, 152469, 169410, 203292, 242821, 254115, 304938, 338820, 485642, 508230, 609876, 728463, 762345, 971284, 1016460, 1214105, 1456926, 1524690, 2185389, 2428210, 2913852, 3049380, 3642315, 4370778, 4856420, 6556167, 7284630, 8741556, 10926945, 13112334, 14569260, 21853890, 26224668, 32780835, 43707780, 65561670, 131123340]

約数ペア:

[(1, 131123340), (2, 65561670), (3, 43707780), (4, 32780835), (5, 26224668), (6, 21853890), (9, 14569260), (10, 13112334), (12, 10926945), (15, 8741556), (18, 7284630), (20, 6556167), (27, 4856420), (30, 4370778), (36, 3642315), (43, 3049380), (45, 2913852), (54, 2428210), (60, 2185389), (86, 1524690), (90, 1456926), (108, 1214105), (129, 1016460), (135, 971284), (172, 762345), (180, 728463), (215, 609876), (258, 508230), (270, 485642), (387, 338820), (430, 304938), (516, 254115), (540, 242821), (645, 203292), (774, 169410), (860, 152469), (1161, 112940), (1290, 101646), (1548, 84705), (1935, 67764), (2322, 56470), (2580, 50823), (3870, 33882), (4644, 28235), (5647, 23220), (5805, 22588), (7740, 16941), (11294, 11610)]