1089632040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:472

約数の個数: 256

約数和(自身を含む): 3874590720

約数和(自身を除く): 2784958680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 97, 105, 120, 129, 140, 168, 172, 194, 210, 215, 258, 280, 291, 301, 311, 344, 388, 420, 430, 485, 516, 582, 602, 622, 645, 679, 776, 840, 860, 903, 933, 970, 1032, 1164, 1204, 1244, 1290, 1358, 1455, 1505, 1555, 1720, 1806, 1866, 1940, 2037, 2177, 2328, 2408, 2488, 2580, 2716, 2910, 3010, 3110, 3395, 3612, 3732, 3880, 4074, 4171, 4354, 4515, 4665, 5160, 5432, 5820, 6020, 6220, 6531, 6790, 7224, 7464, 8148, 8342, 8708, 9030, 9330, 10185, 10885, 11640, 12040, 12440, 12513, 13062, 13373, 13580, 16296, 16684, 17416, 18060, 18660, 20370, 20855, 21770, 25026, 26124, 26746, 27160, 29197, 30167, 32655, 33368, 36120, 37320, 40119, 40740, 41710, 43540, 50052, 52248, 53492, 58394, 60334, 62565, 65310, 66865, 80238, 81480, 83420, 87080, 87591, 90501, 93611, 100104, 106984, 116788, 120668, 125130, 130620, 133730, 145985, 150835, 160476, 166840, 175182, 181002, 187222, 200595, 211169, 233576, 241336, 250260, 261240, 267460, 280833, 291970, 301670, 320952, 350364, 362004, 374444, 401190, 422338, 437955, 452505, 468055, 500520, 534920, 561666, 583940, 603340, 633507, 700728, 724008, 748888, 802380, 844676, 875910, 905010, 936110, 1055845, 1123332, 1167880, 1206680, 1267014, 1297181, 1404165, 1604760, 1689352, 1751820, 1810020, 1872220, 2111690, 2246664, 2534028, 2594362, 2808330, 3167535, 3503640, 3620040, 3744440, 3891543, 4223380, 5068056, 5188724, 5616660, 6335070, 6485905, 7783086, 8446760, 9080267, 10377448, 11233320, 12670140, 12971810, 15566172, 18160534, 19457715, 25340280, 25943620, 27240801, 31132344, 36321068, 38915430, 45401335, 51887240, 54481602, 72642136, 77830860, 90802670, 108963204, 136204005, 155661720, 181605340, 217926408, 272408010, 363210680, 544816020, 1089632040]

約数ペア:

[(1, 1089632040), (2, 544816020), (3, 363210680), (4, 272408010), (5, 217926408), (6, 181605340), (7, 155661720), (8, 136204005), (10, 108963204), (12, 90802670), (14, 77830860), (15, 72642136), (20, 54481602), (21, 51887240), (24, 45401335), (28, 38915430), (30, 36321068), (35, 31132344), (40, 27240801), (42, 25943620), (43, 25340280), (56, 19457715), (60, 18160534), (70, 15566172), (84, 12971810), (86, 12670140), (97, 11233320), (105, 10377448), (120, 9080267), (129, 8446760), (140, 7783086), (168, 6485905), (172, 6335070), (194, 5616660), (210, 5188724), (215, 5068056), (258, 4223380), (280, 3891543), (291, 3744440), (301, 3620040), (311, 3503640), (344, 3167535), (388, 2808330), (420, 2594362), (430, 2534028), (485, 2246664), (516, 2111690), (582, 1872220), (602, 1810020), (622, 1751820), (645, 1689352), (679, 1604760), (776, 1404165), (840, 1297181), (860, 1267014), (903, 1206680), (933, 1167880), (970, 1123332), (1032, 1055845), (1164, 936110), (1204, 905010), (1244, 875910), (1290, 844676), (1358, 802380), (1455, 748888), (1505, 724008), (1555, 700728), (1720, 633507), (1806, 603340), (1866, 583940), (1940, 561666), (2037, 534920), (2177, 500520), (2328, 468055), (2408, 452505), (2488, 437955), (2580, 422338), (2716, 401190), (2910, 374444), (3010, 362004), (3110, 350364), (3395, 320952), (3612, 301670), (3732, 291970), (3880, 280833), (4074, 267460), (4171, 261240), (4354, 250260), (4515, 241336), (4665, 233576), (5160, 211169), (5432, 200595), (5820, 187222), (6020, 181002), (6220, 175182), (6531, 166840), (6790, 160476), (7224, 150835), (7464, 145985), (8148, 133730), (8342, 130620), (8708, 125130), (9030, 120668), (9330, 116788), (10185, 106984), (10885, 100104), (11640, 93611), (12040, 90501), (12440, 87591), (12513, 87080), (13062, 83420), (13373, 81480), (13580, 80238), (16296, 66865), (16684, 65310), (17416, 62565), (18060, 60334), (18660, 58394), (20370, 53492), (20855, 52248), (21770, 50052), (25026, 43540), (26124, 41710), (26746, 40740), (27160, 40119), (29197, 37320), (30167, 36120), (32655, 33368)]