445170960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:470

約数の個数: 240

約数和(自身を含む): 1624896000

約数和(自身を除く): 1179725040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 199, 208, 234, 239, 240, 260, 312, 360, 390, 398, 468, 478, 520, 585, 597, 624, 717, 720, 780, 796, 936, 956, 995, 1040, 1170, 1194, 1195, 1434, 1560, 1592, 1791, 1872, 1912, 1990, 2151, 2340, 2388, 2390, 2587, 2868, 2985, 3107, 3120, 3184, 3582, 3585, 3824, 3980, 4302, 4680, 4776, 4780, 5174, 5736, 5970, 6214, 7164, 7170, 7761, 7960, 8604, 8955, 9321, 9360, 9552, 9560, 10348, 10755, 11472, 11940, 12428, 12935, 14328, 14340, 15522, 15535, 15920, 17208, 17910, 18642, 19120, 20696, 21510, 23283, 23880, 24856, 25870, 27963, 28656, 28680, 31044, 31070, 34416, 35820, 37284, 38805, 41392, 43020, 46566, 46605, 47561, 47760, 49712, 51740, 55926, 57360, 62088, 62140, 71640, 74568, 77610, 86040, 93132, 93210, 95122, 103480, 111852, 116415, 124176, 124280, 139815, 142683, 143280, 149136, 155220, 172080, 186264, 186420, 190244, 206960, 223704, 232830, 237805, 248560, 279630, 285366, 310440, 372528, 372840, 380488, 428049, 447408, 465660, 475610, 559260, 570732, 618293, 620880, 713415, 745680, 760976, 856098, 931320, 951220, 1118520, 1141464, 1236586, 1426830, 1712196, 1854879, 1862640, 1902440, 2140245, 2237040, 2282928, 2473172, 2853660, 3091465, 3424392, 3709758, 3804880, 4280490, 4946344, 5564637, 5707320, 6182930, 6848784, 7419516, 8560980, 9274395, 9892688, 11129274, 11414640, 12365860, 14839032, 17121960, 18548790, 22258548, 24731720, 27823185, 29678064, 34243920, 37097580, 44517096, 49463440, 55646370, 74195160, 89034192, 111292740, 148390320, 222585480, 445170960]

約数ペア:

[(1, 445170960), (2, 222585480), (3, 148390320), (4, 111292740), (5, 89034192), (6, 74195160), (8, 55646370), (9, 49463440), (10, 44517096), (12, 37097580), (13, 34243920), (15, 29678064), (16, 27823185), (18, 24731720), (20, 22258548), (24, 18548790), (26, 17121960), (30, 14839032), (36, 12365860), (39, 11414640), (40, 11129274), (45, 9892688), (48, 9274395), (52, 8560980), (60, 7419516), (65, 6848784), (72, 6182930), (78, 5707320), (80, 5564637), (90, 4946344), (104, 4280490), (117, 3804880), (120, 3709758), (130, 3424392), (144, 3091465), (156, 2853660), (180, 2473172), (195, 2282928), (199, 2237040), (208, 2140245), (234, 1902440), (239, 1862640), (240, 1854879), (260, 1712196), (312, 1426830), (360, 1236586), (390, 1141464), (398, 1118520), (468, 951220), (478, 931320), (520, 856098), (585, 760976), (597, 745680), (624, 713415), (717, 620880), (720, 618293), (780, 570732), (796, 559260), (936, 475610), (956, 465660), (995, 447408), (1040, 428049), (1170, 380488), (1194, 372840), (1195, 372528), (1434, 310440), (1560, 285366), (1592, 279630), (1791, 248560), (1872, 237805), (1912, 232830), (1990, 223704), (2151, 206960), (2340, 190244), (2388, 186420), (2390, 186264), (2587, 172080), (2868, 155220), (2985, 149136), (3107, 143280), (3120, 142683), (3184, 139815), (3582, 124280), (3585, 124176), (3824, 116415), (3980, 111852), (4302, 103480), (4680, 95122), (4776, 93210), (4780, 93132), (5174, 86040), (5736, 77610), (5970, 74568), (6214, 71640), (7164, 62140), (7170, 62088), (7761, 57360), (7960, 55926), (8604, 51740), (8955, 49712), (9321, 47760), (9360, 47561), (9552, 46605), (9560, 46566), (10348, 43020), (10755, 41392), (11472, 38805), (11940, 37284), (12428, 35820), (12935, 34416), (14328, 31070), (14340, 31044), (15522, 28680), (15535, 28656), (15920, 27963), (17208, 25870), (17910, 24856), (18642, 23880), (19120, 23283), (20696, 21510)]