75888120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 256

約数和(自身を含む): 291962880

約数和(自身を除く): 216074760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 43, 44, 55, 56, 60, 66, 70, 77, 84, 86, 88, 105, 110, 120, 129, 132, 140, 154, 165, 168, 172, 191, 210, 215, 220, 231, 258, 264, 280, 301, 308, 330, 344, 382, 385, 420, 430, 440, 462, 473, 516, 573, 602, 616, 645, 660, 764, 770, 840, 860, 903, 924, 946, 955, 1032, 1146, 1155, 1204, 1290, 1320, 1337, 1419, 1505, 1528, 1540, 1720, 1806, 1848, 1892, 1910, 2101, 2292, 2310, 2365, 2408, 2580, 2674, 2838, 2865, 3010, 3080, 3311, 3612, 3784, 3820, 4011, 4202, 4515, 4584, 4620, 4730, 5160, 5348, 5676, 5730, 6020, 6303, 6622, 6685, 7095, 7224, 7640, 8022, 8213, 8404, 9030, 9240, 9460, 9933, 10505, 10696, 11352, 11460, 12040, 12606, 13244, 13370, 14190, 14707, 16044, 16426, 16555, 16808, 18060, 18920, 19866, 20055, 21010, 22920, 24639, 25212, 26488, 26740, 28380, 29414, 31515, 32088, 32852, 33110, 36120, 39732, 40110, 41065, 42020, 44121, 49278, 49665, 50424, 53480, 56760, 57491, 58828, 63030, 65704, 66220, 73535, 79464, 80220, 82130, 84040, 88242, 90343, 98556, 99330, 114982, 117656, 123195, 126060, 132440, 147070, 160440, 164260, 172473, 176484, 180686, 197112, 198660, 220605, 229964, 246390, 252120, 271029, 287455, 294140, 328520, 344946, 352968, 361372, 397320, 441210, 451715, 459928, 492780, 542058, 574910, 588280, 632401, 689892, 722744, 862365, 882420, 903430, 985560, 1084116, 1149820, 1264802, 1355145, 1379784, 1724730, 1764840, 1806860, 1897203, 2168232, 2299640, 2529604, 2710290, 3162005, 3449460, 3613720, 3794406, 5059208, 5420580, 6324010, 6898920, 7588812, 9486015, 10841160, 12648020, 15177624, 18972030, 25296040, 37944060, 75888120]

約数ペア:

[(1, 75888120), (2, 37944060), (3, 25296040), (4, 18972030), (5, 15177624), (6, 12648020), (7, 10841160), (8, 9486015), (10, 7588812), (11, 6898920), (12, 6324010), (14, 5420580), (15, 5059208), (20, 3794406), (21, 3613720), (22, 3449460), (24, 3162005), (28, 2710290), (30, 2529604), (33, 2299640), (35, 2168232), (40, 1897203), (42, 1806860), (43, 1764840), (44, 1724730), (55, 1379784), (56, 1355145), (60, 1264802), (66, 1149820), (70, 1084116), (77, 985560), (84, 903430), (86, 882420), (88, 862365), (105, 722744), (110, 689892), (120, 632401), (129, 588280), (132, 574910), (140, 542058), (154, 492780), (165, 459928), (168, 451715), (172, 441210), (191, 397320), (210, 361372), (215, 352968), (220, 344946), (231, 328520), (258, 294140), (264, 287455), (280, 271029), (301, 252120), (308, 246390), (330, 229964), (344, 220605), (382, 198660), (385, 197112), (420, 180686), (430, 176484), (440, 172473), (462, 164260), (473, 160440), (516, 147070), (573, 132440), (602, 126060), (616, 123195), (645, 117656), (660, 114982), (764, 99330), (770, 98556), (840, 90343), (860, 88242), (903, 84040), (924, 82130), (946, 80220), (955, 79464), (1032, 73535), (1146, 66220), (1155, 65704), (1204, 63030), (1290, 58828), (1320, 57491), (1337, 56760), (1419, 53480), (1505, 50424), (1528, 49665), (1540, 49278), (1720, 44121), (1806, 42020), (1848, 41065), (1892, 40110), (1910, 39732), (2101, 36120), (2292, 33110), (2310, 32852), (2365, 32088), (2408, 31515), (2580, 29414), (2674, 28380), (2838, 26740), (2865, 26488), (3010, 25212), (3080, 24639), (3311, 22920), (3612, 21010), (3784, 20055), (3820, 19866), (4011, 18920), (4202, 18060), (4515, 16808), (4584, 16555), (4620, 16426), (4730, 16044), (5160, 14707), (5348, 14190), (5676, 13370), (5730, 13244), (6020, 12606), (6303, 12040), (6622, 11460), (6685, 11352), (7095, 10696), (7224, 10505), (7640, 9933), (8022, 9460), (8213, 9240), (8404, 9030)]