78633240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 281698560

約数和(自身を除く): 203065320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 70, 84, 86, 98, 105, 120, 129, 140, 147, 168, 172, 196, 210, 215, 245, 258, 280, 294, 301, 311, 344, 392, 420, 430, 490, 516, 588, 602, 622, 645, 735, 840, 860, 903, 933, 980, 1032, 1176, 1204, 1244, 1290, 1470, 1505, 1555, 1720, 1806, 1866, 1960, 2107, 2177, 2408, 2488, 2580, 2940, 3010, 3110, 3612, 3732, 4214, 4354, 4515, 4665, 5160, 5880, 6020, 6220, 6321, 6531, 7224, 7464, 8428, 8708, 9030, 9330, 10535, 10885, 12040, 12440, 12642, 13062, 13373, 15239, 16856, 17416, 18060, 18660, 21070, 21770, 25284, 26124, 26746, 30478, 31605, 32655, 36120, 37320, 40119, 42140, 43540, 45717, 50568, 52248, 53492, 60956, 63210, 65310, 66865, 76195, 80238, 84280, 87080, 91434, 93611, 106984, 121912, 126420, 130620, 133730, 152390, 160476, 182868, 187222, 200595, 228585, 252840, 261240, 267460, 280833, 304780, 320952, 365736, 374444, 401190, 457170, 468055, 534920, 561666, 609560, 655277, 748888, 802380, 914340, 936110, 1123332, 1310554, 1404165, 1604760, 1828680, 1872220, 1965831, 2246664, 2621108, 2808330, 3276385, 3744440, 3931662, 5242216, 5616660, 6552770, 7863324, 9829155, 11233320, 13105540, 15726648, 19658310, 26211080, 39316620, 78633240]

約数ペア:

[(1, 78633240), (2, 39316620), (3, 26211080), (4, 19658310), (5, 15726648), (6, 13105540), (7, 11233320), (8, 9829155), (10, 7863324), (12, 6552770), (14, 5616660), (15, 5242216), (20, 3931662), (21, 3744440), (24, 3276385), (28, 2808330), (30, 2621108), (35, 2246664), (40, 1965831), (42, 1872220), (43, 1828680), (49, 1604760), (56, 1404165), (60, 1310554), (70, 1123332), (84, 936110), (86, 914340), (98, 802380), (105, 748888), (120, 655277), (129, 609560), (140, 561666), (147, 534920), (168, 468055), (172, 457170), (196, 401190), (210, 374444), (215, 365736), (245, 320952), (258, 304780), (280, 280833), (294, 267460), (301, 261240), (311, 252840), (344, 228585), (392, 200595), (420, 187222), (430, 182868), (490, 160476), (516, 152390), (588, 133730), (602, 130620), (622, 126420), (645, 121912), (735, 106984), (840, 93611), (860, 91434), (903, 87080), (933, 84280), (980, 80238), (1032, 76195), (1176, 66865), (1204, 65310), (1244, 63210), (1290, 60956), (1470, 53492), (1505, 52248), (1555, 50568), (1720, 45717), (1806, 43540), (1866, 42140), (1960, 40119), (2107, 37320), (2177, 36120), (2408, 32655), (2488, 31605), (2580, 30478), (2940, 26746), (3010, 26124), (3110, 25284), (3612, 21770), (3732, 21070), (4214, 18660), (4354, 18060), (4515, 17416), (4665, 16856), (5160, 15239), (5880, 13373), (6020, 13062), (6220, 12642), (6321, 12440), (6531, 12040), (7224, 10885), (7464, 10535), (8428, 9330), (8708, 9030)]