271475880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1723}}^1$

素因数の和:1851

約数の個数: 128

約数和(自身を含む): 886273920

約数和(自身を除く): 614798040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 101, 104, 120, 130, 156, 195, 202, 260, 303, 312, 390, 404, 505, 520, 606, 780, 808, 1010, 1212, 1313, 1515, 1560, 1723, 2020, 2424, 2626, 3030, 3446, 3939, 4040, 5169, 5252, 6060, 6565, 6892, 7878, 8615, 10338, 10504, 12120, 13130, 13784, 15756, 17230, 19695, 20676, 22399, 25845, 26260, 31512, 34460, 39390, 41352, 44798, 51690, 52520, 67197, 68920, 78780, 89596, 103380, 111995, 134394, 157560, 174023, 179192, 206760, 223990, 268788, 335985, 348046, 447980, 522069, 537576, 671970, 696092, 870115, 895960, 1044138, 1343940, 1392184, 1740230, 2088276, 2262299, 2610345, 2687880, 3480460, 4176552, 4524598, 5220690, 6786897, 6960920, 9049196, 10441380, 11311495, 13573794, 18098392, 20882760, 22622990, 27147588, 33934485, 45245980, 54295176, 67868970, 90491960, 135737940, 271475880]

約数ペア:

[(1, 271475880), (2, 135737940), (3, 90491960), (4, 67868970), (5, 54295176), (6, 45245980), (8, 33934485), (10, 27147588), (12, 22622990), (13, 20882760), (15, 18098392), (20, 13573794), (24, 11311495), (26, 10441380), (30, 9049196), (39, 6960920), (40, 6786897), (52, 5220690), (60, 4524598), (65, 4176552), (78, 3480460), (101, 2687880), (104, 2610345), (120, 2262299), (130, 2088276), (156, 1740230), (195, 1392184), (202, 1343940), (260, 1044138), (303, 895960), (312, 870115), (390, 696092), (404, 671970), (505, 537576), (520, 522069), (606, 447980), (780, 348046), (808, 335985), (1010, 268788), (1212, 223990), (1313, 206760), (1515, 179192), (1560, 174023), (1723, 157560), (2020, 134394), (2424, 111995), (2626, 103380), (3030, 89596), (3446, 78780), (3939, 68920), (4040, 67197), (5169, 52520), (5252, 51690), (6060, 44798), (6565, 41352), (6892, 39390), (7878, 34460), (8615, 31512), (10338, 26260), (10504, 25845), (12120, 22399), (13130, 20676), (13784, 19695), (15756, 17230)]