210839440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22147}}^1$

素因数の和:22184

約数の個数: 80

約数和(自身を含む): 593212032

約数和(自身を除く): 382372592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 22147, 44294, 88588, 110735, 155029, 177176, 221470, 310058, 354352, 376499, 442940, 620116, 752998, 775145, 885880, 1240232, 1505996, 1550290, 1771760, 1882495, 2480464, 2635493, 3011992, 3100580, 3764990, 5270986, 6023984, 6201160, 7529980, 10541972, 12402320, 13177465, 15059960, 21083944, 26354930, 30119920, 42167888, 52709860, 105419720, 210839440]

約数ペア:

[(1, 210839440), (2, 105419720), (4, 52709860), (5, 42167888), (7, 30119920), (8, 26354930), (10, 21083944), (14, 15059960), (16, 13177465), (17, 12402320), (20, 10541972), (28, 7529980), (34, 6201160), (35, 6023984), (40, 5270986), (56, 3764990), (68, 3100580), (70, 3011992), (80, 2635493), (85, 2480464), (112, 1882495), (119, 1771760), (136, 1550290), (140, 1505996), (170, 1240232), (238, 885880), (272, 775145), (280, 752998), (340, 620116), (476, 442940), (560, 376499), (595, 354352), (680, 310058), (952, 221470), (1190, 177176), (1360, 155029), (1904, 110735), (2380, 88588), (4760, 44294), (9520, 22147)]