8191260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 31933440

約数和(自身を除く): 23742180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 197, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 394, 396, 420, 462, 495, 540, 591, 594, 630, 660, 693, 756, 770, 788, 924, 945, 985, 990, 1155, 1182, 1188, 1260, 1379, 1386, 1485, 1540, 1773, 1890, 1970, 1980, 2079, 2167, 2310, 2364, 2758, 2772, 2955, 2970, 3465, 3546, 3780, 3940, 4137, 4158, 4334, 4620, 5319, 5516, 5910, 5940, 6501, 6895, 6930, 7092, 8274, 8316, 8668, 8865, 10395, 10638, 10835, 11820, 12411, 13002, 13790, 13860, 15169, 16548, 17730, 19503, 20685, 20790, 21276, 21670, 24822, 26004, 26595, 27580, 30338, 32505, 35460, 37233, 39006, 41370, 41580, 43340, 45507, 49644, 53190, 58509, 60676, 62055, 65010, 74466, 75845, 78012, 82740, 91014, 97515, 106380, 117018, 124110, 130020, 136521, 148932, 151690, 182028, 186165, 195030, 227535, 234036, 248220, 273042, 292545, 303380, 372330, 390060, 409563, 455070, 546084, 585090, 682605, 744660, 819126, 910140, 1170180, 1365210, 1638252, 2047815, 2730420, 4095630, 8191260]

約数ペア:

[(1, 8191260), (2, 4095630), (3, 2730420), (4, 2047815), (5, 1638252), (6, 1365210), (7, 1170180), (9, 910140), (10, 819126), (11, 744660), (12, 682605), (14, 585090), (15, 546084), (18, 455070), (20, 409563), (21, 390060), (22, 372330), (27, 303380), (28, 292545), (30, 273042), (33, 248220), (35, 234036), (36, 227535), (42, 195030), (44, 186165), (45, 182028), (54, 151690), (55, 148932), (60, 136521), (63, 130020), (66, 124110), (70, 117018), (77, 106380), (84, 97515), (90, 91014), (99, 82740), (105, 78012), (108, 75845), (110, 74466), (126, 65010), (132, 62055), (135, 60676), (140, 58509), (154, 53190), (165, 49644), (180, 45507), (189, 43340), (197, 41580), (198, 41370), (210, 39006), (220, 37233), (231, 35460), (252, 32505), (270, 30338), (297, 27580), (308, 26595), (315, 26004), (330, 24822), (378, 21670), (385, 21276), (394, 20790), (396, 20685), (420, 19503), (462, 17730), (495, 16548), (540, 15169), (591, 13860), (594, 13790), (630, 13002), (660, 12411), (693, 11820), (756, 10835), (770, 10638), (788, 10395), (924, 8865), (945, 8668), (985, 8316), (990, 8274), (1155, 7092), (1182, 6930), (1188, 6895), (1260, 6501), (1379, 5940), (1386, 5910), (1485, 5516), (1540, 5319), (1773, 4620), (1890, 4334), (1970, 4158), (1980, 4137), (2079, 3940), (2167, 3780), (2310, 3546), (2364, 3465), (2758, 2970), (2772, 2955)]