1211440320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4523}}^1$

素因数の和:4580

約数の個数: 224

約数和(自身を含む): 4412528640

約数和(自身を除く): 3201088320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3720, 4185, 4320, 4464, 4523, 4960, 5580, 5952, 6696, 7440, 8370, 8640, 8928, 9046, 9920, 11160, 13392, 13569, 14880, 16740, 17856, 18092, 22320, 22615, 26784, 27138, 29760, 33480, 36184, 40707, 44640, 45230, 53568, 54276, 66960, 67845, 72368, 81414, 89280, 90460, 108552, 122121, 133920, 135690, 140213, 144736, 162828, 180920, 203535, 217104, 244242, 267840, 271380, 280426, 289472, 325656, 361840, 407070, 420639, 434208, 488484, 542760, 560852, 610605, 651312, 701065, 723680, 814140, 841278, 868416, 976968, 1085520, 1121704, 1221210, 1261917, 1302624, 1402130, 1447360, 1628280, 1682556, 1953936, 2103195, 2171040, 2243408, 2442420, 2523834, 2605248, 2804260, 3256560, 3365112, 3785751, 3907872, 4206390, 4342080, 4486816, 4884840, 5047668, 5608520, 6309585, 6513120, 6730224, 7571502, 7815744, 8412780, 8973632, 9769680, 10095336, 11217040, 12619170, 13026240, 13460448, 15143004, 16825560, 18928755, 19539360, 20190672, 22434080, 25238340, 26920896, 30286008, 33651120, 37857510, 39078720, 40381344, 44868160, 50476680, 60572016, 67302240, 75715020, 80762688, 100953360, 121144032, 134604480, 151430040, 201906720, 242288064, 302860080, 403813440, 605720160, 1211440320]

約数ペア:

[(1, 1211440320), (2, 605720160), (3, 403813440), (4, 302860080), (5, 242288064), (6, 201906720), (8, 151430040), (9, 134604480), (10, 121144032), (12, 100953360), (15, 80762688), (16, 75715020), (18, 67302240), (20, 60572016), (24, 50476680), (27, 44868160), (30, 40381344), (31, 39078720), (32, 37857510), (36, 33651120), (40, 30286008), (45, 26920896), (48, 25238340), (54, 22434080), (60, 20190672), (62, 19539360), (64, 18928755), (72, 16825560), (80, 15143004), (90, 13460448), (93, 13026240), (96, 12619170), (108, 11217040), (120, 10095336), (124, 9769680), (135, 8973632), (144, 8412780), (155, 7815744), (160, 7571502), (180, 6730224), (186, 6513120), (192, 6309585), (216, 5608520), (240, 5047668), (248, 4884840), (270, 4486816), (279, 4342080), (288, 4206390), (310, 3907872), (320, 3785751), (360, 3365112), (372, 3256560), (432, 2804260), (465, 2605248), (480, 2523834), (496, 2442420), (540, 2243408), (558, 2171040), (576, 2103195), (620, 1953936), (720, 1682556), (744, 1628280), (837, 1447360), (864, 1402130), (930, 1302624), (960, 1261917), (992, 1221210), (1080, 1121704), (1116, 1085520), (1240, 976968), (1395, 868416), (1440, 841278), (1488, 814140), (1674, 723680), (1728, 701065), (1860, 651312), (1984, 610605), (2160, 560852), (2232, 542760), (2480, 488484), (2790, 434208), (2880, 420639), (2976, 407070), (3348, 361840), (3720, 325656), (4185, 289472), (4320, 280426), (4464, 271380), (4523, 267840), (4960, 244242), (5580, 217104), (5952, 203535), (6696, 180920), (7440, 162828), (8370, 144736), (8640, 140213), (8928, 135690), (9046, 133920), (9920, 122121), (11160, 108552), (13392, 90460), (13569, 89280), (14880, 81414), (16740, 72368), (17856, 67845), (18092, 66960), (22320, 54276), (22615, 53568), (26784, 45230), (27138, 44640), (29760, 40707), (33480, 36184)]