842124080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79147}}^1$

素因数の和:79186

約数の個数: 80

約数和(自身を含む): 2355444480

約数和(自身を除く): 1513320400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 79147, 158294, 316588, 395735, 554029, 633176, 791470, 1108058, 1266352, 1503793, 1582940, 2216116, 2770145, 3007586, 3165880, 4432232, 5540290, 6015172, 6331760, 7518965, 8864464, 10526551, 11080580, 12030344, 15037930, 21053102, 22161160, 24060688, 30075860, 42106204, 44322320, 52632755, 60151720, 84212408, 105265510, 120303440, 168424816, 210531020, 421062040, 842124080]

約数ペア:

[(1, 842124080), (2, 421062040), (4, 210531020), (5, 168424816), (7, 120303440), (8, 105265510), (10, 84212408), (14, 60151720), (16, 52632755), (19, 44322320), (20, 42106204), (28, 30075860), (35, 24060688), (38, 22161160), (40, 21053102), (56, 15037930), (70, 12030344), (76, 11080580), (80, 10526551), (95, 8864464), (112, 7518965), (133, 6331760), (140, 6015172), (152, 5540290), (190, 4432232), (266, 3165880), (280, 3007586), (304, 2770145), (380, 2216116), (532, 1582940), (560, 1503793), (665, 1266352), (760, 1108058), (1064, 791470), (1330, 633176), (1520, 554029), (2128, 395735), (2660, 316588), (5320, 158294), (10640, 79147)]