898728480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1231}}^1$

素因数の和:1281

約数の個数: 288

約数和(自身を含む): 3408894720

約数和(自身を除く): 2510166240

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, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 338, 351, 360, 390, 416, 432, 468, 480, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 864, 936, 1014, 1040, 1080, 1170, 1231, 1248, 1352, 1404, 1440, 1521, 1560, 1690, 1755, 1872, 2028, 2080, 2160, 2340, 2462, 2535, 2704, 2808, 3042, 3120, 3380, 3510, 3693, 3744, 4056, 4320, 4563, 4680, 4924, 5070, 5408, 5616, 6084, 6155, 6240, 6760, 7020, 7386, 7605, 8112, 9126, 9360, 9848, 10140, 11079, 11232, 12168, 12310, 13520, 14040, 14772, 15210, 16003, 16224, 18252, 18465, 18720, 19696, 20280, 22158, 22815, 24336, 24620, 27040, 28080, 29544, 30420, 32006, 33237, 36504, 36930, 39392, 40560, 44316, 45630, 48009, 48672, 49240, 55395, 56160, 59088, 60840, 64012, 66474, 73008, 73860, 80015, 81120, 88632, 91260, 96018, 98480, 110790, 118176, 121680, 128024, 132948, 144027, 146016, 147720, 160030, 166185, 177264, 182520, 192036, 196960, 208039, 221580, 240045, 243360, 256048, 265896, 288054, 295440, 320060, 332370, 354528, 365040, 384072, 416078, 432081, 443160, 480090, 512096, 531792, 576108, 590880, 624117, 640120, 664740, 720135, 730080, 768144, 832156, 864162, 886320, 960180, 1040195, 1063584, 1152216, 1248234, 1280240, 1329480, 1440270, 1536288, 1664312, 1728324, 1772640, 1872351, 1920360, 2080390, 2160405, 2304432, 2496468, 2560480, 2658960, 2880540, 3120585, 3328624, 3456648, 3744702, 3840720, 4160780, 4320810, 4608864, 4992936, 5317920, 5617053, 5761080, 6241170, 6657248, 6913296, 7489404, 7681440, 8321560, 8641620, 9361755, 9985872, 11234106, 11522160, 12482340, 13826592, 14978808, 16643120, 17283240, 18723510, 19971744, 22468212, 23044320, 24964680, 28085265, 29957616, 33286240, 34566480, 37447020, 44936424, 49929360, 56170530, 59915232, 69132960, 74894040, 89872848, 99858720, 112341060, 149788080, 179745696, 224682120, 299576160, 449364240, 898728480]

約数ペア:

[(1, 898728480), (2, 449364240), (3, 299576160), (4, 224682120), (5, 179745696), (6, 149788080), (8, 112341060), (9, 99858720), (10, 89872848), (12, 74894040), (13, 69132960), (15, 59915232), (16, 56170530), (18, 49929360), (20, 44936424), (24, 37447020), (26, 34566480), (27, 33286240), (30, 29957616), (32, 28085265), (36, 24964680), (39, 23044320), (40, 22468212), (45, 19971744), (48, 18723510), (52, 17283240), (54, 16643120), (60, 14978808), (65, 13826592), (72, 12482340), (78, 11522160), (80, 11234106), (90, 9985872), (96, 9361755), (104, 8641620), (108, 8321560), (117, 7681440), (120, 7489404), (130, 6913296), (135, 6657248), (144, 6241170), (156, 5761080), (160, 5617053), (169, 5317920), (180, 4992936), (195, 4608864), (208, 4320810), (216, 4160780), (234, 3840720), (240, 3744702), (260, 3456648), (270, 3328624), (288, 3120585), (312, 2880540), (338, 2658960), (351, 2560480), (360, 2496468), (390, 2304432), (416, 2160405), (432, 2080390), (468, 1920360), (480, 1872351), (507, 1772640), (520, 1728324), (540, 1664312), (585, 1536288), (624, 1440270), (676, 1329480), (702, 1280240), (720, 1248234), (780, 1152216), (845, 1063584), (864, 1040195), (936, 960180), (1014, 886320), (1040, 864162), (1080, 832156), (1170, 768144), (1231, 730080), (1248, 720135), (1352, 664740), (1404, 640120), (1440, 624117), (1521, 590880), (1560, 576108), (1690, 531792), (1755, 512096), (1872, 480090), (2028, 443160), (2080, 432081), (2160, 416078), (2340, 384072), (2462, 365040), (2535, 354528), (2704, 332370), (2808, 320060), (3042, 295440), (3120, 288054), (3380, 265896), (3510, 256048), (3693, 243360), (3744, 240045), (4056, 221580), (4320, 208039), (4563, 196960), (4680, 192036), (4924, 182520), (5070, 177264), (5408, 166185), (5616, 160030), (6084, 147720), (6155, 146016), (6240, 144027), (6760, 132948), (7020, 128024), (7386, 121680), (7605, 118176), (8112, 110790), (9126, 98480), (9360, 96018), (9848, 91260), (10140, 88632), (11079, 81120), (11232, 80015), (12168, 73860), (12310, 73008), (13520, 66474), (14040, 64012), (14772, 60840), (15210, 59088), (16003, 56160), (16224, 55395), (18252, 49240), (18465, 48672), (18720, 48009), (19696, 45630), (20280, 44316), (22158, 40560), (22815, 39392), (24336, 36930), (24620, 36504), (27040, 33237), (28080, 32006), (29544, 30420)]