289066320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1495

約数の個数: 200

約数和(自身を含む): 1037076480

約数和(自身を除く): 748010160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1439, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2790, 2878, 3240, 3348, 3720, 4185, 4317, 4464, 5022, 5580, 5756, 6480, 6696, 7195, 7440, 8370, 8634, 10044, 11160, 11512, 12555, 12951, 13392, 14390, 16740, 17268, 20088, 21585, 22320, 23024, 25110, 25902, 28780, 33480, 34536, 38853, 40176, 43170, 44609, 50220, 51804, 57560, 64755, 66960, 69072, 77706, 86340, 89218, 100440, 103608, 115120, 116559, 129510, 133827, 155412, 172680, 178436, 194265, 200880, 207216, 223045, 233118, 259020, 267654, 310824, 345360, 356872, 388530, 401481, 446090, 466236, 518040, 535308, 582795, 621648, 669135, 713744, 777060, 802962, 892180, 932472, 1036080, 1070616, 1165590, 1204443, 1338270, 1554120, 1605924, 1784360, 1864944, 2007405, 2141232, 2331180, 2408886, 2676540, 3108240, 3211848, 3568720, 3613329, 4014810, 4662360, 4817772, 5353080, 6022215, 6423696, 7226658, 8029620, 9324720, 9635544, 10706160, 12044430, 14453316, 16059240, 18066645, 19271088, 24088860, 28906632, 32118480, 36133290, 48177720, 57813264, 72266580, 96355440, 144533160, 289066320]

約数ペア:

[(1, 289066320), (2, 144533160), (3, 96355440), (4, 72266580), (5, 57813264), (6, 48177720), (8, 36133290), (9, 32118480), (10, 28906632), (12, 24088860), (15, 19271088), (16, 18066645), (18, 16059240), (20, 14453316), (24, 12044430), (27, 10706160), (30, 9635544), (31, 9324720), (36, 8029620), (40, 7226658), (45, 6423696), (48, 6022215), (54, 5353080), (60, 4817772), (62, 4662360), (72, 4014810), (80, 3613329), (81, 3568720), (90, 3211848), (93, 3108240), (108, 2676540), (120, 2408886), (124, 2331180), (135, 2141232), (144, 2007405), (155, 1864944), (162, 1784360), (180, 1605924), (186, 1554120), (216, 1338270), (240, 1204443), (248, 1165590), (270, 1070616), (279, 1036080), (310, 932472), (324, 892180), (360, 802962), (372, 777060), (405, 713744), (432, 669135), (465, 621648), (496, 582795), (540, 535308), (558, 518040), (620, 466236), (648, 446090), (720, 401481), (744, 388530), (810, 356872), (837, 345360), (930, 310824), (1080, 267654), (1116, 259020), (1240, 233118), (1296, 223045), (1395, 207216), (1439, 200880), (1488, 194265), (1620, 178436), (1674, 172680), (1860, 155412), (2160, 133827), (2232, 129510), (2480, 116559), (2511, 115120), (2790, 103608), (2878, 100440), (3240, 89218), (3348, 86340), (3720, 77706), (4185, 69072), (4317, 66960), (4464, 64755), (5022, 57560), (5580, 51804), (5756, 50220), (6480, 44609), (6696, 43170), (7195, 40176), (7440, 38853), (8370, 34536), (8634, 33480), (10044, 28780), (11160, 25902), (11512, 25110), (12555, 23024), (12951, 22320), (13392, 21585), (14390, 20088), (16740, 17268)]