316661520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{26927}}^1$

素因数の和:26957

約数の個数: 120

約数和(自身を含む): 1141962624

約数和(自身を除く): 825301104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 26927, 53854, 80781, 107708, 134635, 161562, 188489, 215416, 269270, 323124, 376978, 403905, 430832, 538540, 565467, 646248, 753956, 807810, 942445, 1077080, 1130934, 1292496, 1319423, 1507912, 1615620, 1884890, 2154160, 2261868, 2638846, 2827335, 3015824, 3231240, 3769780, 3958269, 4523736, 5277692, 5654670, 6462480, 6597115, 7539560, 7916538, 9047472, 10555384, 11309340, 13194230, 15079120, 15833076, 19791345, 21110768, 22618680, 26388460, 31666152, 39582690, 45237360, 52776920, 63332304, 79165380, 105553840, 158330760, 316661520]

約数ペア:

[(1, 316661520), (2, 158330760), (3, 105553840), (4, 79165380), (5, 63332304), (6, 52776920), (7, 45237360), (8, 39582690), (10, 31666152), (12, 26388460), (14, 22618680), (15, 21110768), (16, 19791345), (20, 15833076), (21, 15079120), (24, 13194230), (28, 11309340), (30, 10555384), (35, 9047472), (40, 7916538), (42, 7539560), (48, 6597115), (49, 6462480), (56, 5654670), (60, 5277692), (70, 4523736), (80, 3958269), (84, 3769780), (98, 3231240), (105, 3015824), (112, 2827335), (120, 2638846), (140, 2261868), (147, 2154160), (168, 1884890), (196, 1615620), (210, 1507912), (240, 1319423), (245, 1292496), (280, 1130934), (294, 1077080), (336, 942445), (392, 807810), (420, 753956), (490, 646248), (560, 565467), (588, 538540), (735, 430832), (784, 403905), (840, 376978), (980, 323124), (1176, 269270), (1470, 215416), (1680, 188489), (1960, 161562), (2352, 134635), (2940, 107708), (3920, 80781), (5880, 53854), (11760, 26927)]