889094880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2271

約数の個数: 240

約数和(自身を含む): 3240445824

約数和(自身を除く): 2351350944

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, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2213, 2232, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 4185, 4320, 4426, 4464, 4960, 5022, 5580, 6480, 6639, 6696, 7440, 8370, 8852, 8928, 10044, 11065, 11160, 12555, 12960, 13278, 13392, 14880, 16740, 17704, 19917, 20088, 22130, 22320, 25110, 26556, 26784, 33195, 33480, 35408, 39834, 40176, 44260, 44640, 50220, 53112, 59751, 66390, 66960, 68603, 70816, 79668, 80352, 88520, 99585, 100440, 106224, 119502, 132780, 133920, 137206, 159336, 177040, 179253, 199170, 200880, 205809, 212448, 239004, 265560, 274412, 298755, 318672, 343015, 354080, 358506, 398340, 401760, 411618, 478008, 531120, 548824, 597510, 617427, 637344, 686030, 717012, 796680, 823236, 896265, 956016, 1029045, 1062240, 1097648, 1195020, 1234854, 1372060, 1434024, 1593360, 1646472, 1792530, 1852281, 1912032, 2058090, 2195296, 2390040, 2469708, 2744120, 2868048, 3087135, 3186720, 3292944, 3585060, 3704562, 4116180, 4780080, 4939416, 5488240, 5556843, 5736096, 6174270, 6585888, 7170120, 7409124, 8232360, 9261405, 9560160, 9878832, 10976480, 11113686, 12348540, 14340240, 14818248, 16464720, 18522810, 19757664, 22227372, 24697080, 27784215, 28680480, 29636496, 32929440, 37045620, 44454744, 49394160, 55568430, 59272992, 74091240, 88909488, 98788320, 111136860, 148182480, 177818976, 222273720, 296364960, 444547440, 889094880]

約数ペア:

[(1, 889094880), (2, 444547440), (3, 296364960), (4, 222273720), (5, 177818976), (6, 148182480), (8, 111136860), (9, 98788320), (10, 88909488), (12, 74091240), (15, 59272992), (16, 55568430), (18, 49394160), (20, 44454744), (24, 37045620), (27, 32929440), (30, 29636496), (31, 28680480), (32, 27784215), (36, 24697080), (40, 22227372), (45, 19757664), (48, 18522810), (54, 16464720), (60, 14818248), (62, 14340240), (72, 12348540), (80, 11113686), (81, 10976480), (90, 9878832), (93, 9560160), (96, 9261405), (108, 8232360), (120, 7409124), (124, 7170120), (135, 6585888), (144, 6174270), (155, 5736096), (160, 5556843), (162, 5488240), (180, 4939416), (186, 4780080), (216, 4116180), (240, 3704562), (248, 3585060), (270, 3292944), (279, 3186720), (288, 3087135), (310, 2868048), (324, 2744120), (360, 2469708), (372, 2390040), (405, 2195296), (432, 2058090), (465, 1912032), (480, 1852281), (496, 1792530), (540, 1646472), (558, 1593360), (620, 1434024), (648, 1372060), (720, 1234854), (744, 1195020), (810, 1097648), (837, 1062240), (864, 1029045), (930, 956016), (992, 896265), (1080, 823236), (1116, 796680), (1240, 717012), (1296, 686030), (1395, 637344), (1440, 617427), (1488, 597510), (1620, 548824), (1674, 531120), (1860, 478008), (2160, 411618), (2213, 401760), (2232, 398340), (2480, 358506), (2511, 354080), (2592, 343015), (2790, 318672), (2976, 298755), (3240, 274412), (3348, 265560), (3720, 239004), (4185, 212448), (4320, 205809), (4426, 200880), (4464, 199170), (4960, 179253), (5022, 177040), (5580, 159336), (6480, 137206), (6639, 133920), (6696, 132780), (7440, 119502), (8370, 106224), (8852, 100440), (8928, 99585), (10044, 88520), (11065, 80352), (11160, 79668), (12555, 70816), (12960, 68603), (13278, 66960), (13392, 66390), (14880, 59751), (16740, 53112), (17704, 50220), (19917, 44640), (20088, 44260), (22130, 40176), (22320, 39834), (25110, 35408), (26556, 33480), (26784, 33195)]