880144560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:936

約数の個数: 240

約数和(自身を含む): 3119800320

約数和(自身を除く): 2239655760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 47, 48, 60, 62, 72, 80, 90, 93, 94, 120, 124, 141, 144, 155, 180, 186, 188, 235, 240, 248, 279, 282, 310, 360, 372, 376, 423, 465, 470, 496, 558, 564, 620, 705, 720, 744, 752, 839, 846, 930, 940, 1116, 1128, 1240, 1395, 1410, 1457, 1488, 1678, 1692, 1860, 1880, 2115, 2232, 2256, 2480, 2517, 2790, 2820, 2914, 3356, 3384, 3720, 3760, 4195, 4230, 4371, 4464, 5034, 5580, 5640, 5828, 6712, 6768, 7285, 7440, 7551, 8390, 8460, 8742, 10068, 11160, 11280, 11656, 12585, 13113, 13424, 14570, 15102, 16780, 16920, 17484, 20136, 21855, 22320, 23312, 25170, 26009, 26226, 29140, 30204, 33560, 33840, 34968, 37755, 39433, 40272, 43710, 50340, 52018, 52452, 58280, 60408, 65565, 67120, 69936, 75510, 78027, 78866, 87420, 100680, 104036, 104904, 116560, 118299, 120816, 130045, 131130, 151020, 156054, 157732, 174840, 197165, 201360, 208072, 209808, 234081, 236598, 260090, 262260, 302040, 312108, 315464, 349680, 354897, 390135, 394330, 416144, 468162, 473196, 520180, 524520, 591495, 604080, 624216, 630928, 709794, 780270, 788660, 936324, 946392, 1040360, 1049040, 1170405, 1182990, 1222423, 1248432, 1419588, 1560540, 1577320, 1774485, 1872648, 1892784, 2080720, 2340810, 2365980, 2444846, 2839176, 3121080, 3154640, 3548970, 3667269, 3745296, 4681620, 4731960, 4889692, 5678352, 6112115, 6242160, 7097940, 7334538, 9363240, 9463920, 9779384, 11001807, 12224230, 14195880, 14669076, 18336345, 18726480, 19558768, 22003614, 24448460, 28391760, 29338152, 36672690, 44007228, 48896920, 55009035, 58676304, 73345380, 88014456, 97793840, 110018070, 146690760, 176028912, 220036140, 293381520, 440072280, 880144560]

約数ペア:

[(1, 880144560), (2, 440072280), (3, 293381520), (4, 220036140), (5, 176028912), (6, 146690760), (8, 110018070), (9, 97793840), (10, 88014456), (12, 73345380), (15, 58676304), (16, 55009035), (18, 48896920), (20, 44007228), (24, 36672690), (30, 29338152), (31, 28391760), (36, 24448460), (40, 22003614), (45, 19558768), (47, 18726480), (48, 18336345), (60, 14669076), (62, 14195880), (72, 12224230), (80, 11001807), (90, 9779384), (93, 9463920), (94, 9363240), (120, 7334538), (124, 7097940), (141, 6242160), (144, 6112115), (155, 5678352), (180, 4889692), (186, 4731960), (188, 4681620), (235, 3745296), (240, 3667269), (248, 3548970), (279, 3154640), (282, 3121080), (310, 2839176), (360, 2444846), (372, 2365980), (376, 2340810), (423, 2080720), (465, 1892784), (470, 1872648), (496, 1774485), (558, 1577320), (564, 1560540), (620, 1419588), (705, 1248432), (720, 1222423), (744, 1182990), (752, 1170405), (839, 1049040), (846, 1040360), (930, 946392), (940, 936324), (1116, 788660), (1128, 780270), (1240, 709794), (1395, 630928), (1410, 624216), (1457, 604080), (1488, 591495), (1678, 524520), (1692, 520180), (1860, 473196), (1880, 468162), (2115, 416144), (2232, 394330), (2256, 390135), (2480, 354897), (2517, 349680), (2790, 315464), (2820, 312108), (2914, 302040), (3356, 262260), (3384, 260090), (3720, 236598), (3760, 234081), (4195, 209808), (4230, 208072), (4371, 201360), (4464, 197165), (5034, 174840), (5580, 157732), (5640, 156054), (5828, 151020), (6712, 131130), (6768, 130045), (7285, 120816), (7440, 118299), (7551, 116560), (8390, 104904), (8460, 104036), (8742, 100680), (10068, 87420), (11160, 78866), (11280, 78027), (11656, 75510), (12585, 69936), (13113, 67120), (13424, 65565), (14570, 60408), (15102, 58280), (16780, 52452), (16920, 52018), (17484, 50340), (20136, 43710), (21855, 40272), (22320, 39433), (23312, 37755), (25170, 34968), (26009, 33840), (26226, 33560), (29140, 30204)]