288578160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 320

約数和(自身を含む): 1099929600

約数和(自身を除く): 811351440

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, 43, 45, 48, 52, 54, 60, 65, 72, 78, 80, 86, 90, 104, 108, 117, 120, 129, 130, 135, 144, 156, 172, 180, 195, 208, 215, 216, 234, 239, 240, 258, 260, 270, 312, 344, 351, 360, 387, 390, 430, 432, 468, 478, 516, 520, 540, 559, 585, 624, 645, 688, 702, 717, 720, 774, 780, 860, 936, 956, 1032, 1040, 1080, 1118, 1161, 1170, 1195, 1290, 1404, 1434, 1548, 1560, 1677, 1720, 1755, 1872, 1912, 1935, 2064, 2151, 2160, 2236, 2322, 2340, 2390, 2580, 2795, 2808, 2868, 3096, 3107, 3120, 3354, 3440, 3510, 3585, 3824, 3870, 4302, 4472, 4644, 4680, 4780, 5031, 5160, 5590, 5616, 5736, 5805, 6192, 6214, 6453, 6708, 7020, 7170, 7740, 8385, 8604, 8944, 9288, 9321, 9360, 9560, 10062, 10277, 10320, 10755, 11180, 11472, 11610, 12428, 12906, 13416, 14040, 14340, 15093, 15480, 15535, 16770, 17208, 18576, 18642, 19120, 20124, 20554, 21510, 22360, 23220, 24856, 25155, 25812, 26832, 27963, 28080, 28680, 30186, 30831, 30960, 31070, 32265, 33540, 34416, 37284, 40248, 41108, 43020, 44720, 46440, 46605, 49712, 50310, 51385, 51624, 55926, 57360, 60372, 61662, 62140, 64530, 67080, 74568, 75465, 80496, 82216, 83889, 86040, 92493, 92880, 93210, 100620, 102770, 103248, 111852, 120744, 123324, 124280, 129060, 133601, 134160, 139815, 149136, 150930, 154155, 164432, 167778, 172080, 184986, 186420, 201240, 205540, 223704, 241488, 246648, 248560, 258120, 267202, 277479, 279630, 301860, 308310, 335556, 369972, 372840, 400803, 402480, 411080, 419445, 447408, 462465, 493296, 516240, 534404, 554958, 559260, 603720, 616620, 668005, 671112, 739944, 745680, 801606, 822160, 838890, 924930, 1068808, 1109916, 1118520, 1202409, 1207440, 1233240, 1336010, 1342224, 1387395, 1479888, 1603212, 1677780, 1849860, 2004015, 2137616, 2219832, 2237040, 2404818, 2466480, 2672020, 2774790, 3206424, 3355560, 3607227, 3699720, 4008030, 4439664, 4809636, 5344040, 5549580, 6012045, 6412848, 6711120, 7214454, 7399440, 8016060, 9619272, 10688080, 11099160, 12024090, 14428908, 16032120, 18036135, 19238544, 22198320, 24048180, 28857816, 32064240, 36072270, 48096360, 57715632, 72144540, 96192720, 144289080, 288578160]

約数ペア:

[(1, 288578160), (2, 144289080), (3, 96192720), (4, 72144540), (5, 57715632), (6, 48096360), (8, 36072270), (9, 32064240), (10, 28857816), (12, 24048180), (13, 22198320), (15, 19238544), (16, 18036135), (18, 16032120), (20, 14428908), (24, 12024090), (26, 11099160), (27, 10688080), (30, 9619272), (36, 8016060), (39, 7399440), (40, 7214454), (43, 6711120), (45, 6412848), (48, 6012045), (52, 5549580), (54, 5344040), (60, 4809636), (65, 4439664), (72, 4008030), (78, 3699720), (80, 3607227), (86, 3355560), (90, 3206424), (104, 2774790), (108, 2672020), (117, 2466480), (120, 2404818), (129, 2237040), (130, 2219832), (135, 2137616), (144, 2004015), (156, 1849860), (172, 1677780), (180, 1603212), (195, 1479888), (208, 1387395), (215, 1342224), (216, 1336010), (234, 1233240), (239, 1207440), (240, 1202409), (258, 1118520), (260, 1109916), (270, 1068808), (312, 924930), (344, 838890), (351, 822160), (360, 801606), (387, 745680), (390, 739944), (430, 671112), (432, 668005), (468, 616620), (478, 603720), (516, 559260), (520, 554958), (540, 534404), (559, 516240), (585, 493296), (624, 462465), (645, 447408), (688, 419445), (702, 411080), (717, 402480), (720, 400803), (774, 372840), (780, 369972), (860, 335556), (936, 308310), (956, 301860), (1032, 279630), (1040, 277479), (1080, 267202), (1118, 258120), (1161, 248560), (1170, 246648), (1195, 241488), (1290, 223704), (1404, 205540), (1434, 201240), (1548, 186420), (1560, 184986), (1677, 172080), (1720, 167778), (1755, 164432), (1872, 154155), (1912, 150930), (1935, 149136), (2064, 139815), (2151, 134160), (2160, 133601), (2236, 129060), (2322, 124280), (2340, 123324), (2390, 120744), (2580, 111852), (2795, 103248), (2808, 102770), (2868, 100620), (3096, 93210), (3107, 92880), (3120, 92493), (3354, 86040), (3440, 83889), (3510, 82216), (3585, 80496), (3824, 75465), (3870, 74568), (4302, 67080), (4472, 64530), (4644, 62140), (4680, 61662), (4780, 60372), (5031, 57360), (5160, 55926), (5590, 51624), (5616, 51385), (5736, 50310), (5805, 49712), (6192, 46605), (6214, 46440), (6453, 44720), (6708, 43020), (7020, 41108), (7170, 40248), (7740, 37284), (8385, 34416), (8604, 33540), (8944, 32265), (9288, 31070), (9321, 30960), (9360, 30831), (9560, 30186), (10062, 28680), (10277, 28080), (10320, 27963), (10755, 26832), (11180, 25812), (11472, 25155), (11610, 24856), (12428, 23220), (12906, 22360), (13416, 21510), (14040, 20554), (14340, 20124), (15093, 19120), (15480, 18642), (15535, 18576), (16770, 17208)]