251484480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2278

約数の個数: 224

約数和(自身を含む): 955852800

約数和(自身を除く): 704368320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2239, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4478, 4680, 5616, 6240, 6717, 7020, 7488, 8640, 8956, 9360, 11195, 11232, 12480, 13434, 14040, 17912, 18720, 20151, 22390, 22464, 26868, 28080, 29107, 33585, 35824, 37440, 40302, 44780, 53736, 56160, 58214, 60453, 67170, 71648, 80604, 87321, 89560, 100755, 107472, 112320, 116428, 120906, 134340, 143296, 145535, 161208, 174642, 179120, 201510, 214944, 232856, 241812, 261963, 268680, 291070, 302265, 322416, 349284, 358240, 403020, 429888, 436605, 465712, 483624, 523926, 537360, 582140, 604530, 644832, 698568, 716480, 785889, 806040, 873210, 931424, 967248, 1047852, 1074720, 1164280, 1209060, 1289664, 1309815, 1397136, 1571778, 1612080, 1746420, 1862848, 1934496, 2095704, 2149440, 2328560, 2418120, 2619630, 2794272, 3143556, 3224160, 3492840, 3868992, 3929445, 4191408, 4657120, 4836240, 5239260, 5588544, 6287112, 6448320, 6985680, 7858890, 8382816, 9314240, 9672480, 10478520, 12574224, 13971360, 15717780, 16765632, 19344960, 20957040, 25148448, 27942720, 31435560, 41914080, 50296896, 62871120, 83828160, 125742240, 251484480]

約数ペア:

[(1, 251484480), (2, 125742240), (3, 83828160), (4, 62871120), (5, 50296896), (6, 41914080), (8, 31435560), (9, 27942720), (10, 25148448), (12, 20957040), (13, 19344960), (15, 16765632), (16, 15717780), (18, 13971360), (20, 12574224), (24, 10478520), (26, 9672480), (27, 9314240), (30, 8382816), (32, 7858890), (36, 6985680), (39, 6448320), (40, 6287112), (45, 5588544), (48, 5239260), (52, 4836240), (54, 4657120), (60, 4191408), (64, 3929445), (65, 3868992), (72, 3492840), (78, 3224160), (80, 3143556), (90, 2794272), (96, 2619630), (104, 2418120), (108, 2328560), (117, 2149440), (120, 2095704), (130, 1934496), (135, 1862848), (144, 1746420), (156, 1612080), (160, 1571778), (180, 1397136), (192, 1309815), (195, 1289664), (208, 1209060), (216, 1164280), (234, 1074720), (240, 1047852), (260, 967248), (270, 931424), (288, 873210), (312, 806040), (320, 785889), (351, 716480), (360, 698568), (390, 644832), (416, 604530), (432, 582140), (468, 537360), (480, 523926), (520, 483624), (540, 465712), (576, 436605), (585, 429888), (624, 403020), (702, 358240), (720, 349284), (780, 322416), (832, 302265), (864, 291070), (936, 268680), (960, 261963), (1040, 241812), (1080, 232856), (1170, 214944), (1248, 201510), (1404, 179120), (1440, 174642), (1560, 161208), (1728, 145535), (1755, 143296), (1872, 134340), (2080, 120906), (2160, 116428), (2239, 112320), (2340, 107472), (2496, 100755), (2808, 89560), (2880, 87321), (3120, 80604), (3510, 71648), (3744, 67170), (4160, 60453), (4320, 58214), (4478, 56160), (4680, 53736), (5616, 44780), (6240, 40302), (6717, 37440), (7020, 35824), (7488, 33585), (8640, 29107), (8956, 28080), (9360, 26868), (11195, 22464), (11232, 22390), (12480, 20151), (13434, 18720), (14040, 17912)]