474992280

素因数分解:

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

素因数の和:26958

約数の個数: 144

約数和(自身を含む): 1795828320

約数和(自身を除く): 1320836040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 26927, 53854, 80781, 107708, 134635, 161562, 188489, 215416, 242343, 269270, 323124, 376978, 403905, 484686, 538540, 565467, 646248, 753956, 807810, 942445, 969372, 1077080, 1130934, 1211715, 1319423, 1507912, 1615620, 1696401, 1884890, 1938744, 2261868, 2423430, 2638846, 2827335, 3231240, 3392802, 3769780, 3958269, 4523736, 4846860, 5277692, 5654670, 6597115, 6785604, 7539560, 7916538, 8482005, 9693720, 10555384, 11309340, 11874807, 13194230, 13571208, 15833076, 16964010, 19791345, 22618680, 23749614, 26388460, 31666152, 33928020, 39582690, 47499228, 52776920, 59374035, 67856040, 79165380, 94998456, 118748070, 158330760, 237496140, 474992280]

約数ペア:

[(1, 474992280), (2, 237496140), (3, 158330760), (4, 118748070), (5, 94998456), (6, 79165380), (7, 67856040), (8, 59374035), (9, 52776920), (10, 47499228), (12, 39582690), (14, 33928020), (15, 31666152), (18, 26388460), (20, 23749614), (21, 22618680), (24, 19791345), (28, 16964010), (30, 15833076), (35, 13571208), (36, 13194230), (40, 11874807), (42, 11309340), (45, 10555384), (49, 9693720), (56, 8482005), (60, 7916538), (63, 7539560), (70, 6785604), (72, 6597115), (84, 5654670), (90, 5277692), (98, 4846860), (105, 4523736), (120, 3958269), (126, 3769780), (140, 3392802), (147, 3231240), (168, 2827335), (180, 2638846), (196, 2423430), (210, 2261868), (245, 1938744), (252, 1884890), (280, 1696401), (294, 1615620), (315, 1507912), (360, 1319423), (392, 1211715), (420, 1130934), (441, 1077080), (490, 969372), (504, 942445), (588, 807810), (630, 753956), (735, 646248), (840, 565467), (882, 538540), (980, 484686), (1176, 403905), (1260, 376978), (1470, 323124), (1764, 269270), (1960, 242343), (2205, 215416), (2520, 188489), (2940, 161562), (3528, 134635), (4410, 107708), (5880, 80781), (8820, 53854), (17640, 26927)]