79555680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:669

約数の個数: 144

約数和(自身を含む): 274672944

約数和(自身を除く): 195117264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 547, 606, 720, 808, 909, 1010, 1094, 1212, 1440, 1515, 1616, 1641, 1818, 2020, 2188, 2424, 2735, 3030, 3232, 3282, 3636, 4040, 4376, 4545, 4848, 4923, 5470, 6060, 6564, 7272, 8080, 8205, 8752, 9090, 9696, 9846, 10940, 12120, 13128, 14544, 16160, 16410, 17504, 18180, 19692, 21880, 24240, 24615, 26256, 29088, 32820, 36360, 39384, 43760, 48480, 49230, 52512, 55247, 65640, 72720, 78768, 87520, 98460, 110494, 131280, 145440, 157536, 165741, 196920, 220988, 262560, 276235, 331482, 393840, 441976, 497223, 552470, 662964, 787680, 828705, 883952, 994446, 1104940, 1325928, 1657410, 1767904, 1988892, 2209880, 2486115, 2651856, 3314820, 3977784, 4419760, 4972230, 5303712, 6629640, 7955568, 8839520, 9944460, 13259280, 15911136, 19888920, 26518560, 39777840, 79555680]

約数ペア:

[(1, 79555680), (2, 39777840), (3, 26518560), (4, 19888920), (5, 15911136), (6, 13259280), (8, 9944460), (9, 8839520), (10, 7955568), (12, 6629640), (15, 5303712), (16, 4972230), (18, 4419760), (20, 3977784), (24, 3314820), (30, 2651856), (32, 2486115), (36, 2209880), (40, 1988892), (45, 1767904), (48, 1657410), (60, 1325928), (72, 1104940), (80, 994446), (90, 883952), (96, 828705), (101, 787680), (120, 662964), (144, 552470), (160, 497223), (180, 441976), (202, 393840), (240, 331482), (288, 276235), (303, 262560), (360, 220988), (404, 196920), (480, 165741), (505, 157536), (547, 145440), (606, 131280), (720, 110494), (808, 98460), (909, 87520), (1010, 78768), (1094, 72720), (1212, 65640), (1440, 55247), (1515, 52512), (1616, 49230), (1641, 48480), (1818, 43760), (2020, 39384), (2188, 36360), (2424, 32820), (2735, 29088), (3030, 26256), (3232, 24615), (3282, 24240), (3636, 21880), (4040, 19692), (4376, 18180), (4545, 17504), (4848, 16410), (4923, 16160), (5470, 14544), (6060, 13128), (6564, 12120), (7272, 10940), (8080, 9846), (8205, 9696), (8752, 9090)]