481656240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1061

約数の個数: 320

約数和(自身を含む): 1893628800

約数和(自身を除く): 1411972560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 340, 351, 360, 390, 408, 432, 442, 459, 468, 510, 520, 540, 585, 612, 624, 663, 680, 702, 720, 765, 780, 816, 884, 918, 936, 1009, 1020, 1040, 1080, 1105, 1170, 1224, 1326, 1360, 1404, 1530, 1560, 1755, 1768, 1836, 1872, 1989, 2018, 2040, 2160, 2210, 2295, 2340, 2448, 2652, 2808, 3027, 3060, 3120, 3315, 3510, 3536, 3672, 3978, 4036, 4080, 4420, 4590, 4680, 5045, 5304, 5616, 5967, 6054, 6120, 6630, 7020, 7344, 7956, 8072, 8840, 9081, 9180, 9360, 9945, 10090, 10608, 11934, 12108, 12240, 13117, 13260, 14040, 15135, 15912, 16144, 17153, 17680, 18162, 18360, 19890, 20180, 23868, 24216, 26234, 26520, 27243, 28080, 29835, 30270, 31824, 34306, 36324, 36720, 39351, 39780, 40360, 45405, 47736, 48432, 51459, 52468, 53040, 54486, 59670, 60540, 65585, 68612, 72648, 78702, 79560, 80720, 85765, 90810, 95472, 102918, 104936, 108972, 118053, 119340, 121080, 131170, 136215, 137224, 145296, 154377, 157404, 159120, 171530, 181620, 196755, 205836, 209872, 217944, 222989, 236106, 238680, 242160, 257295, 262340, 272430, 274448, 308754, 314808, 343060, 354159, 363240, 393510, 411672, 435888, 445978, 463131, 472212, 477360, 514590, 524680, 544860, 590265, 617508, 629616, 668967, 686120, 708318, 726480, 771885, 787020, 823344, 891956, 926262, 944424, 1029180, 1049360, 1089720, 1114945, 1180530, 1235016, 1337934, 1372240, 1416636, 1543770, 1574040, 1770795, 1783912, 1852524, 1888848, 2006901, 2058360, 2179440, 2229890, 2315655, 2361060, 2470032, 2675868, 2833272, 3087540, 3148080, 3344835, 3541590, 3567824, 3705048, 4013802, 4116720, 4459780, 4631310, 4722120, 5351736, 5666544, 6020703, 6175080, 6689670, 7083180, 7410096, 8027604, 8919560, 9262620, 9444240, 10034505, 10703472, 12041406, 12350160, 13379340, 14166360, 16055208, 17839120, 18525240, 20069010, 24082812, 26758680, 28332720, 30103515, 32110416, 37050480, 40138020, 48165624, 53517360, 60207030, 80276040, 96331248, 120414060, 160552080, 240828120, 481656240]

約数ペア:

[(1, 481656240), (2, 240828120), (3, 160552080), (4, 120414060), (5, 96331248), (6, 80276040), (8, 60207030), (9, 53517360), (10, 48165624), (12, 40138020), (13, 37050480), (15, 32110416), (16, 30103515), (17, 28332720), (18, 26758680), (20, 24082812), (24, 20069010), (26, 18525240), (27, 17839120), (30, 16055208), (34, 14166360), (36, 13379340), (39, 12350160), (40, 12041406), (45, 10703472), (48, 10034505), (51, 9444240), (52, 9262620), (54, 8919560), (60, 8027604), (65, 7410096), (68, 7083180), (72, 6689670), (78, 6175080), (80, 6020703), (85, 5666544), (90, 5351736), (102, 4722120), (104, 4631310), (108, 4459780), (117, 4116720), (120, 4013802), (130, 3705048), (135, 3567824), (136, 3541590), (144, 3344835), (153, 3148080), (156, 3087540), (170, 2833272), (180, 2675868), (195, 2470032), (204, 2361060), (208, 2315655), (216, 2229890), (221, 2179440), (234, 2058360), (240, 2006901), (255, 1888848), (260, 1852524), (270, 1783912), (272, 1770795), (306, 1574040), (312, 1543770), (340, 1416636), (351, 1372240), (360, 1337934), (390, 1235016), (408, 1180530), (432, 1114945), (442, 1089720), (459, 1049360), (468, 1029180), (510, 944424), (520, 926262), (540, 891956), (585, 823344), (612, 787020), (624, 771885), (663, 726480), (680, 708318), (702, 686120), (720, 668967), (765, 629616), (780, 617508), (816, 590265), (884, 544860), (918, 524680), (936, 514590), (1009, 477360), (1020, 472212), (1040, 463131), (1080, 445978), (1105, 435888), (1170, 411672), (1224, 393510), (1326, 363240), (1360, 354159), (1404, 343060), (1530, 314808), (1560, 308754), (1755, 274448), (1768, 272430), (1836, 262340), (1872, 257295), (1989, 242160), (2018, 238680), (2040, 236106), (2160, 222989), (2210, 217944), (2295, 209872), (2340, 205836), (2448, 196755), (2652, 181620), (2808, 171530), (3027, 159120), (3060, 157404), (3120, 154377), (3315, 145296), (3510, 137224), (3536, 136215), (3672, 131170), (3978, 121080), (4036, 119340), (4080, 118053), (4420, 108972), (4590, 104936), (4680, 102918), (5045, 95472), (5304, 90810), (5616, 85765), (5967, 80720), (6054, 79560), (6120, 78702), (6630, 72648), (7020, 68612), (7344, 65585), (7956, 60540), (8072, 59670), (8840, 54486), (9081, 53040), (9180, 52468), (9360, 51459), (9945, 48432), (10090, 47736), (10608, 45405), (11934, 40360), (12108, 39780), (12240, 39351), (13117, 36720), (13260, 36324), (14040, 34306), (15135, 31824), (15912, 30270), (16144, 29835), (17153, 28080), (17680, 27243), (18162, 26520), (18360, 26234), (19890, 24216), (20180, 23868)]