20133360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:277

約数の個数: 200

約数和(自身を含む): 75620160

約数和(自身を除く): 55486800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 239, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 478, 520, 540, 585, 624, 648, 702, 717, 720, 780, 810, 936, 956, 1040, 1053, 1080, 1170, 1195, 1296, 1404, 1434, 1560, 1620, 1755, 1872, 1912, 2106, 2151, 2160, 2340, 2390, 2808, 2868, 3107, 3120, 3240, 3510, 3585, 3824, 4212, 4302, 4680, 4780, 5265, 5616, 5736, 6214, 6453, 6480, 7020, 7170, 8424, 8604, 9321, 9360, 9560, 10530, 10755, 11472, 12428, 12906, 14040, 14340, 15535, 16848, 17208, 18642, 19120, 19359, 21060, 21510, 24856, 25812, 27963, 28080, 28680, 31070, 32265, 34416, 37284, 38718, 42120, 43020, 46605, 49712, 51624, 55926, 57360, 62140, 64530, 74568, 77436, 83889, 84240, 86040, 93210, 96795, 103248, 111852, 124280, 129060, 139815, 149136, 154872, 167778, 172080, 186420, 193590, 223704, 248560, 251667, 258120, 279630, 309744, 335556, 372840, 387180, 419445, 447408, 503334, 516240, 559260, 671112, 745680, 774360, 838890, 1006668, 1118520, 1258335, 1342224, 1548720, 1677780, 2013336, 2237040, 2516670, 3355560, 4026672, 5033340, 6711120, 10066680, 20133360]

約数ペア:

[(1, 20133360), (2, 10066680), (3, 6711120), (4, 5033340), (5, 4026672), (6, 3355560), (8, 2516670), (9, 2237040), (10, 2013336), (12, 1677780), (13, 1548720), (15, 1342224), (16, 1258335), (18, 1118520), (20, 1006668), (24, 838890), (26, 774360), (27, 745680), (30, 671112), (36, 559260), (39, 516240), (40, 503334), (45, 447408), (48, 419445), (52, 387180), (54, 372840), (60, 335556), (65, 309744), (72, 279630), (78, 258120), (80, 251667), (81, 248560), (90, 223704), (104, 193590), (108, 186420), (117, 172080), (120, 167778), (130, 154872), (135, 149136), (144, 139815), (156, 129060), (162, 124280), (180, 111852), (195, 103248), (208, 96795), (216, 93210), (234, 86040), (239, 84240), (240, 83889), (260, 77436), (270, 74568), (312, 64530), (324, 62140), (351, 57360), (360, 55926), (390, 51624), (405, 49712), (432, 46605), (468, 43020), (478, 42120), (520, 38718), (540, 37284), (585, 34416), (624, 32265), (648, 31070), (702, 28680), (717, 28080), (720, 27963), (780, 25812), (810, 24856), (936, 21510), (956, 21060), (1040, 19359), (1053, 19120), (1080, 18642), (1170, 17208), (1195, 16848), (1296, 15535), (1404, 14340), (1434, 14040), (1560, 12906), (1620, 12428), (1755, 11472), (1872, 10755), (1912, 10530), (2106, 9560), (2151, 9360), (2160, 9321), (2340, 8604), (2390, 8424), (2808, 7170), (2868, 7020), (3107, 6480), (3120, 6453), (3240, 6214), (3510, 5736), (3585, 5616), (3824, 5265), (4212, 4780), (4302, 4680)]