85072320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:403

約数の個数: 168

約数和(自身を含む): 296387520

約数和(自身を除く): 211315200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 144, 160, 180, 192, 218, 240, 271, 288, 320, 327, 360, 436, 480, 542, 545, 576, 654, 720, 813, 872, 960, 981, 1084, 1090, 1308, 1355, 1440, 1626, 1635, 1744, 1962, 2168, 2180, 2439, 2616, 2710, 2880, 3252, 3270, 3488, 3924, 4065, 4336, 4360, 4878, 4905, 5232, 5420, 6504, 6540, 6976, 7848, 8130, 8672, 8720, 9756, 9810, 10464, 10840, 12195, 13008, 13080, 15696, 16260, 17344, 17440, 19512, 19620, 20928, 21680, 24390, 26016, 26160, 29539, 31392, 32520, 34880, 39024, 39240, 43360, 48780, 52032, 52320, 59078, 62784, 65040, 78048, 78480, 86720, 88617, 97560, 104640, 118156, 130080, 147695, 156096, 156960, 177234, 195120, 236312, 260160, 265851, 295390, 313920, 354468, 390240, 443085, 472624, 531702, 590780, 708936, 780480, 886170, 945248, 1063404, 1181560, 1329255, 1417872, 1772340, 1890496, 2126808, 2363120, 2658510, 2835744, 3544680, 4253616, 4726240, 5317020, 5671488, 7089360, 8507232, 9452480, 10634040, 14178720, 17014464, 21268080, 28357440, 42536160, 85072320]

約数ペア:

[(1, 85072320), (2, 42536160), (3, 28357440), (4, 21268080), (5, 17014464), (6, 14178720), (8, 10634040), (9, 9452480), (10, 8507232), (12, 7089360), (15, 5671488), (16, 5317020), (18, 4726240), (20, 4253616), (24, 3544680), (30, 2835744), (32, 2658510), (36, 2363120), (40, 2126808), (45, 1890496), (48, 1772340), (60, 1417872), (64, 1329255), (72, 1181560), (80, 1063404), (90, 945248), (96, 886170), (109, 780480), (120, 708936), (144, 590780), (160, 531702), (180, 472624), (192, 443085), (218, 390240), (240, 354468), (271, 313920), (288, 295390), (320, 265851), (327, 260160), (360, 236312), (436, 195120), (480, 177234), (542, 156960), (545, 156096), (576, 147695), (654, 130080), (720, 118156), (813, 104640), (872, 97560), (960, 88617), (981, 86720), (1084, 78480), (1090, 78048), (1308, 65040), (1355, 62784), (1440, 59078), (1626, 52320), (1635, 52032), (1744, 48780), (1962, 43360), (2168, 39240), (2180, 39024), (2439, 34880), (2616, 32520), (2710, 31392), (2880, 29539), (3252, 26160), (3270, 26016), (3488, 24390), (3924, 21680), (4065, 20928), (4336, 19620), (4360, 19512), (4878, 17440), (4905, 17344), (5232, 16260), (5420, 15696), (6504, 13080), (6540, 13008), (6976, 12195), (7848, 10840), (8130, 10464), (8672, 9810), (8720, 9756)]