1312074720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27611}}^1$

素因数の和:27646

約数の個数: 192

約数和(自身を含む): 5009921280

約数和(自身を除く): 3697846560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5940, 7920, 9504, 11880, 15840, 23760, 27611, 47520, 55222, 82833, 110444, 138055, 165666, 220888, 248499, 276110, 303721, 331332, 414165, 441776, 496998, 552220, 607442, 662664, 745497, 828330, 883552, 911163, 993996, 1104440, 1214884, 1242495, 1325328, 1490994, 1518605, 1656660, 1822326, 1987992, 2208880, 2429768, 2484990, 2650656, 2733489, 2981988, 3037210, 3313320, 3644652, 3727485, 3975984, 4417760, 4555815, 4859536, 4969980, 5466978, 5963976, 6074420, 6626640, 7289304, 7454970, 7951968, 8200467, 9111630, 9719072, 9939960, 10933956, 11927952, 12148840, 13253280, 13667445, 14578608, 14909940, 16400934, 18223260, 19879920, 21867912, 23855904, 24297680, 27334890, 29157216, 29819880, 32801868, 36446520, 39759840, 41002335, 43735824, 48595360, 54669780, 59639760, 65603736, 72893040, 82004670, 87471648, 109339560, 119279520, 131207472, 145786080, 164009340, 218679120, 262414944, 328018680, 437358240, 656037360, 1312074720]

約数ペア:

[(1, 1312074720), (2, 656037360), (3, 437358240), (4, 328018680), (5, 262414944), (6, 218679120), (8, 164009340), (9, 145786080), (10, 131207472), (11, 119279520), (12, 109339560), (15, 87471648), (16, 82004670), (18, 72893040), (20, 65603736), (22, 59639760), (24, 54669780), (27, 48595360), (30, 43735824), (32, 41002335), (33, 39759840), (36, 36446520), (40, 32801868), (44, 29819880), (45, 29157216), (48, 27334890), (54, 24297680), (55, 23855904), (60, 21867912), (66, 19879920), (72, 18223260), (80, 16400934), (88, 14909940), (90, 14578608), (96, 13667445), (99, 13253280), (108, 12148840), (110, 11927952), (120, 10933956), (132, 9939960), (135, 9719072), (144, 9111630), (160, 8200467), (165, 7951968), (176, 7454970), (180, 7289304), (198, 6626640), (216, 6074420), (220, 5963976), (240, 5466978), (264, 4969980), (270, 4859536), (288, 4555815), (297, 4417760), (330, 3975984), (352, 3727485), (360, 3644652), (396, 3313320), (432, 3037210), (440, 2981988), (480, 2733489), (495, 2650656), (528, 2484990), (540, 2429768), (594, 2208880), (660, 1987992), (720, 1822326), (792, 1656660), (864, 1518605), (880, 1490994), (990, 1325328), (1056, 1242495), (1080, 1214884), (1188, 1104440), (1320, 993996), (1440, 911163), (1485, 883552), (1584, 828330), (1760, 745497), (1980, 662664), (2160, 607442), (2376, 552220), (2640, 496998), (2970, 441776), (3168, 414165), (3960, 331332), (4320, 303721), (4752, 276110), (5280, 248499), (5940, 220888), (7920, 165666), (9504, 138055), (11880, 110444), (15840, 82833), (23760, 55222), (27611, 47520)]