815206860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3083}}^1$

素因数の和:3224

約数の個数: 144

約数和(自身を含む): 2687446944

約数和(自身を除く): 1872240084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 113, 117, 130, 156, 180, 195, 226, 234, 260, 339, 390, 452, 468, 565, 585, 678, 780, 1017, 1130, 1170, 1356, 1469, 1695, 2034, 2260, 2340, 2938, 3083, 3390, 4068, 4407, 5085, 5876, 6166, 6780, 7345, 8814, 9249, 10170, 12332, 13221, 14690, 15415, 17628, 18498, 20340, 22035, 26442, 27747, 29380, 30830, 36996, 40079, 44070, 46245, 52884, 55494, 61660, 66105, 80158, 88140, 92490, 110988, 120237, 132210, 138735, 160316, 184980, 200395, 240474, 264420, 277470, 348379, 360711, 400790, 480948, 554940, 601185, 696758, 721422, 801580, 1045137, 1202370, 1393516, 1442844, 1741895, 1803555, 2090274, 2404740, 3135411, 3483790, 3607110, 4180548, 4528927, 5225685, 6270822, 6967580, 7214220, 9057854, 10451370, 12541644, 13586781, 15677055, 18115708, 20902740, 22644635, 27173562, 31354110, 40760343, 45289270, 54347124, 62708220, 67933905, 81520686, 90578540, 135867810, 163041372, 203801715, 271735620, 407603430, 815206860]

約数ペア:

[(1, 815206860), (2, 407603430), (3, 271735620), (4, 203801715), (5, 163041372), (6, 135867810), (9, 90578540), (10, 81520686), (12, 67933905), (13, 62708220), (15, 54347124), (18, 45289270), (20, 40760343), (26, 31354110), (30, 27173562), (36, 22644635), (39, 20902740), (45, 18115708), (52, 15677055), (60, 13586781), (65, 12541644), (78, 10451370), (90, 9057854), (113, 7214220), (117, 6967580), (130, 6270822), (156, 5225685), (180, 4528927), (195, 4180548), (226, 3607110), (234, 3483790), (260, 3135411), (339, 2404740), (390, 2090274), (452, 1803555), (468, 1741895), (565, 1442844), (585, 1393516), (678, 1202370), (780, 1045137), (1017, 801580), (1130, 721422), (1170, 696758), (1356, 601185), (1469, 554940), (1695, 480948), (2034, 400790), (2260, 360711), (2340, 348379), (2938, 277470), (3083, 264420), (3390, 240474), (4068, 200395), (4407, 184980), (5085, 160316), (5876, 138735), (6166, 132210), (6780, 120237), (7345, 110988), (8814, 92490), (9249, 88140), (10170, 80158), (12332, 66105), (13221, 61660), (14690, 55494), (15415, 52884), (17628, 46245), (18498, 44070), (20340, 40079), (22035, 36996), (26442, 30830), (27747, 29380)]