21612054240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{69163}}^1$

素因数の和:69222

約数の個数: 288

約数和(自身を含む): 87007205376

約数和(自身を除く): 65395151136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3255, 3360, 3472, 3720, 3906, 4340, 4464, 4960, 5040, 5208, 5580, 6510, 6944, 7440, 7812, 8680, 8928, 9765, 10080, 10416, 11160, 13020, 14880, 15624, 17360, 19530, 20832, 22320, 26040, 31248, 34720, 39060, 44640, 52080, 62496, 69163, 78120, 104160, 138326, 156240, 207489, 276652, 312480, 345815, 414978, 484141, 553304, 622467, 691630, 829956, 968282, 1037445, 1106608, 1244934, 1383260, 1452423, 1659912, 1936564, 2074890, 2144053, 2213216, 2420705, 2489868, 2766520, 2904846, 3112335, 3319824, 3873128, 4149780, 4288106, 4357269, 4841410, 4979736, 5533040, 5809692, 6224670, 6432159, 6639648, 7262115, 7746256, 8299560, 8576212, 8714538, 9682820, 9959472, 10720265, 11066080, 11619384, 12449340, 12864318, 14524230, 15008371, 15492512, 16599120, 17152424, 17429076, 19296477, 19365640, 19918944, 21440530, 21786345, 23238768, 24898680, 25728636, 29048460, 30016742, 32160795, 33198240, 34304848, 34858152, 38592954, 38731280, 42881060, 43572690, 45025113, 46477536, 49797360, 51457272, 58096920, 60033484, 64321590, 68609696, 69716304, 75041855, 77185908, 77462560, 85762120, 87145380, 90050226, 96482385, 99594720, 102914544, 116193840, 120066968, 128643180, 135075339, 139432608, 150083710, 154371816, 171524240, 174290760, 180100452, 192964770, 205829088, 225125565, 232387680, 240133936, 257286360, 270150678, 300167420, 308743632, 343048480, 348581520, 360200904, 385929540, 450251130, 480267872, 514572720, 540301356, 600334840, 617487264, 675376695, 697163040, 720401808, 771859080, 900502260, 1029145440, 1080602712, 1200669680, 1350753390, 1440803616, 1543718160, 1801004520, 2161205424, 2401339360, 2701506780, 3087436320, 3602009040, 4322410848, 5403013560, 7204018080, 10806027120, 21612054240]

約数ペア:

[(1, 21612054240), (2, 10806027120), (3, 7204018080), (4, 5403013560), (5, 4322410848), (6, 3602009040), (7, 3087436320), (8, 2701506780), (9, 2401339360), (10, 2161205424), (12, 1801004520), (14, 1543718160), (15, 1440803616), (16, 1350753390), (18, 1200669680), (20, 1080602712), (21, 1029145440), (24, 900502260), (28, 771859080), (30, 720401808), (31, 697163040), (32, 675376695), (35, 617487264), (36, 600334840), (40, 540301356), (42, 514572720), (45, 480267872), (48, 450251130), (56, 385929540), (60, 360200904), (62, 348581520), (63, 343048480), (70, 308743632), (72, 300167420), (80, 270150678), (84, 257286360), (90, 240133936), (93, 232387680), (96, 225125565), (105, 205829088), (112, 192964770), (120, 180100452), (124, 174290760), (126, 171524240), (140, 154371816), (144, 150083710), (155, 139432608), (160, 135075339), (168, 128643180), (180, 120066968), (186, 116193840), (210, 102914544), (217, 99594720), (224, 96482385), (240, 90050226), (248, 87145380), (252, 85762120), (279, 77462560), (280, 77185908), (288, 75041855), (310, 69716304), (315, 68609696), (336, 64321590), (360, 60033484), (372, 58096920), (420, 51457272), (434, 49797360), (465, 46477536), (480, 45025113), (496, 43572690), (504, 42881060), (558, 38731280), (560, 38592954), (620, 34858152), (630, 34304848), (651, 33198240), (672, 32160795), (720, 30016742), (744, 29048460), (840, 25728636), (868, 24898680), (930, 23238768), (992, 21786345), (1008, 21440530), (1085, 19918944), (1116, 19365640), (1120, 19296477), (1240, 17429076), (1260, 17152424), (1302, 16599120), (1395, 15492512), (1440, 15008371), (1488, 14524230), (1680, 12864318), (1736, 12449340), (1860, 11619384), (1953, 11066080), (2016, 10720265), (2170, 9959472), (2232, 9682820), (2480, 8714538), (2520, 8576212), (2604, 8299560), (2790, 7746256), (2976, 7262115), (3255, 6639648), (3360, 6432159), (3472, 6224670), (3720, 5809692), (3906, 5533040), (4340, 4979736), (4464, 4841410), (4960, 4357269), (5040, 4288106), (5208, 4149780), (5580, 3873128), (6510, 3319824), (6944, 3112335), (7440, 2904846), (7812, 2766520), (8680, 2489868), (8928, 2420705), (9765, 2213216), (10080, 2144053), (10416, 2074890), (11160, 1936564), (13020, 1659912), (14880, 1452423), (15624, 1383260), (17360, 1244934), (19530, 1106608), (20832, 1037445), (22320, 968282), (26040, 829956), (31248, 691630), (34720, 622467), (39060, 553304), (44640, 484141), (52080, 414978), (62496, 345815), (69163, 312480), (78120, 276652), (104160, 207489), (138326, 156240)]