415956420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:946

約数の個数: 144

約数和(自身を含む): 1382472000

約数和(自身を除く): 966515580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 421, 495, 499, 660, 842, 990, 998, 1263, 1497, 1684, 1980, 1996, 2105, 2495, 2526, 2994, 3789, 4210, 4491, 4631, 4990, 5052, 5489, 5988, 6315, 7485, 7578, 8420, 8982, 9262, 9980, 10978, 12630, 13893, 14970, 15156, 16467, 17964, 18524, 18945, 21956, 22455, 23155, 25260, 27445, 27786, 29940, 32934, 37890, 41679, 44910, 46310, 49401, 54890, 55572, 65868, 69465, 75780, 82335, 83358, 89820, 92620, 98802, 109780, 138930, 164670, 166716, 197604, 208395, 210079, 247005, 277860, 329340, 416790, 420158, 494010, 630237, 833580, 840316, 988020, 1050395, 1260474, 1890711, 2100790, 2310869, 2520948, 3151185, 3781422, 4201580, 4621738, 6302370, 6932607, 7562844, 9243476, 9453555, 11554345, 12604740, 13865214, 18907110, 20797821, 23108690, 27730428, 34663035, 37814220, 41595642, 46217380, 69326070, 83191284, 103989105, 138652140, 207978210, 415956420]

約数ペア:

[(1, 415956420), (2, 207978210), (3, 138652140), (4, 103989105), (5, 83191284), (6, 69326070), (9, 46217380), (10, 41595642), (11, 37814220), (12, 34663035), (15, 27730428), (18, 23108690), (20, 20797821), (22, 18907110), (30, 13865214), (33, 12604740), (36, 11554345), (44, 9453555), (45, 9243476), (55, 7562844), (60, 6932607), (66, 6302370), (90, 4621738), (99, 4201580), (110, 3781422), (132, 3151185), (165, 2520948), (180, 2310869), (198, 2100790), (220, 1890711), (330, 1260474), (396, 1050395), (421, 988020), (495, 840316), (499, 833580), (660, 630237), (842, 494010), (990, 420158), (998, 416790), (1263, 329340), (1497, 277860), (1684, 247005), (1980, 210079), (1996, 208395), (2105, 197604), (2495, 166716), (2526, 164670), (2994, 138930), (3789, 109780), (4210, 98802), (4491, 92620), (4631, 89820), (4990, 83358), (5052, 82335), (5489, 75780), (5988, 69465), (6315, 65868), (7485, 55572), (7578, 54890), (8420, 49401), (8982, 46310), (9262, 44910), (9980, 41679), (10978, 37890), (12630, 32934), (13893, 29940), (14970, 27786), (15156, 27445), (16467, 25260), (17964, 23155), (18524, 22455), (18945, 21956)]