180077760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2071

約数の個数: 168

約数和(自身を含む): 639689856

約数和(自身を除く): 459612096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2017, 2232, 2480, 2790, 2880, 2976, 3720, 4034, 4464, 4960, 5580, 5952, 6051, 7440, 8068, 8928, 9920, 10085, 11160, 12102, 14880, 16136, 17856, 18153, 20170, 22320, 24204, 29760, 30255, 32272, 36306, 40340, 44640, 48408, 60510, 62527, 64544, 72612, 80680, 89280, 90765, 96816, 121020, 125054, 129088, 145224, 161360, 181530, 187581, 193632, 242040, 250108, 290448, 312635, 322720, 363060, 375162, 387264, 484080, 500216, 562743, 580896, 625270, 645440, 726120, 750324, 937905, 968160, 1000432, 1125486, 1161792, 1250540, 1452240, 1500648, 1875810, 1936320, 2000864, 2250972, 2501080, 2813715, 2904480, 3001296, 3751620, 4001728, 4501944, 5002160, 5627430, 5808960, 6002592, 7503240, 9003888, 10004320, 11254860, 12005184, 15006480, 18007776, 20008640, 22509720, 30012960, 36015552, 45019440, 60025920, 90038880, 180077760]

約数ペア:

[(1, 180077760), (2, 90038880), (3, 60025920), (4, 45019440), (5, 36015552), (6, 30012960), (8, 22509720), (9, 20008640), (10, 18007776), (12, 15006480), (15, 12005184), (16, 11254860), (18, 10004320), (20, 9003888), (24, 7503240), (30, 6002592), (31, 5808960), (32, 5627430), (36, 5002160), (40, 4501944), (45, 4001728), (48, 3751620), (60, 3001296), (62, 2904480), (64, 2813715), (72, 2501080), (80, 2250972), (90, 2000864), (93, 1936320), (96, 1875810), (120, 1500648), (124, 1452240), (144, 1250540), (155, 1161792), (160, 1125486), (180, 1000432), (186, 968160), (192, 937905), (240, 750324), (248, 726120), (279, 645440), (288, 625270), (310, 580896), (320, 562743), (360, 500216), (372, 484080), (465, 387264), (480, 375162), (496, 363060), (558, 322720), (576, 312635), (620, 290448), (720, 250108), (744, 242040), (930, 193632), (960, 187581), (992, 181530), (1116, 161360), (1240, 145224), (1395, 129088), (1440, 125054), (1488, 121020), (1860, 96816), (1984, 90765), (2017, 89280), (2232, 80680), (2480, 72612), (2790, 64544), (2880, 62527), (2976, 60510), (3720, 48408), (4034, 44640), (4464, 40340), (4960, 36306), (5580, 32272), (5952, 30255), (6051, 29760), (7440, 24204), (8068, 22320), (8928, 20170), (9920, 18153), (10085, 17856), (11160, 16136), (12102, 14880)]