315240000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 280

約数和(自身を含む): 1085502528

約数和(自身を除く): 770262528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 64, 71, 74, 75, 80, 96, 100, 111, 120, 125, 142, 148, 150, 160, 185, 192, 200, 213, 222, 240, 250, 284, 296, 300, 320, 355, 370, 375, 400, 426, 444, 480, 500, 555, 568, 592, 600, 625, 710, 740, 750, 800, 852, 888, 925, 960, 1000, 1065, 1110, 1136, 1184, 1200, 1250, 1420, 1480, 1500, 1600, 1704, 1775, 1776, 1850, 1875, 2000, 2130, 2220, 2272, 2368, 2400, 2500, 2627, 2775, 2840, 2960, 3000, 3408, 3550, 3552, 3700, 3750, 4000, 4260, 4440, 4544, 4625, 4800, 5000, 5254, 5325, 5550, 5680, 5920, 6000, 6816, 7100, 7104, 7400, 7500, 7881, 8000, 8520, 8875, 8880, 9250, 10000, 10508, 10650, 11100, 11360, 11840, 12000, 13135, 13632, 13875, 14200, 14800, 15000, 15762, 17040, 17750, 17760, 18500, 20000, 21016, 21300, 22200, 22720, 23125, 24000, 26270, 26625, 27750, 28400, 29600, 30000, 31524, 34080, 35500, 35520, 37000, 39405, 40000, 42032, 42600, 44375, 44400, 46250, 52540, 53250, 55500, 56800, 59200, 60000, 63048, 65675, 68160, 69375, 71000, 74000, 78810, 84064, 85200, 88750, 88800, 92500, 105080, 106500, 111000, 113600, 120000, 126096, 131350, 133125, 138750, 142000, 148000, 157620, 168128, 170400, 177500, 177600, 185000, 197025, 210160, 213000, 222000, 252192, 262700, 266250, 277500, 284000, 296000, 315240, 328375, 340800, 355000, 370000, 394050, 420320, 426000, 444000, 504384, 525400, 532500, 555000, 568000, 630480, 656750, 710000, 740000, 788100, 840640, 852000, 888000, 985125, 1050800, 1065000, 1110000, 1260960, 1313500, 1420000, 1480000, 1576200, 1641875, 1704000, 1970250, 2101600, 2130000, 2220000, 2521920, 2627000, 2840000, 3152400, 3283750, 3940500, 4203200, 4260000, 4440000, 4925625, 5254000, 6304800, 6567500, 7881000, 8520000, 9851250, 10508000, 12609600, 13135000, 15762000, 19702500, 21016000, 26270000, 31524000, 39405000, 52540000, 63048000, 78810000, 105080000, 157620000, 315240000]

約数ペア:

[(1, 315240000), (2, 157620000), (3, 105080000), (4, 78810000), (5, 63048000), (6, 52540000), (8, 39405000), (10, 31524000), (12, 26270000), (15, 21016000), (16, 19702500), (20, 15762000), (24, 13135000), (25, 12609600), (30, 10508000), (32, 9851250), (37, 8520000), (40, 7881000), (48, 6567500), (50, 6304800), (60, 5254000), (64, 4925625), (71, 4440000), (74, 4260000), (75, 4203200), (80, 3940500), (96, 3283750), (100, 3152400), (111, 2840000), (120, 2627000), (125, 2521920), (142, 2220000), (148, 2130000), (150, 2101600), (160, 1970250), (185, 1704000), (192, 1641875), (200, 1576200), (213, 1480000), (222, 1420000), (240, 1313500), (250, 1260960), (284, 1110000), (296, 1065000), (300, 1050800), (320, 985125), (355, 888000), (370, 852000), (375, 840640), (400, 788100), (426, 740000), (444, 710000), (480, 656750), (500, 630480), (555, 568000), (568, 555000), (592, 532500), (600, 525400), (625, 504384), (710, 444000), (740, 426000), (750, 420320), (800, 394050), (852, 370000), (888, 355000), (925, 340800), (960, 328375), (1000, 315240), (1065, 296000), (1110, 284000), (1136, 277500), (1184, 266250), (1200, 262700), (1250, 252192), (1420, 222000), (1480, 213000), (1500, 210160), (1600, 197025), (1704, 185000), (1775, 177600), (1776, 177500), (1850, 170400), (1875, 168128), (2000, 157620), (2130, 148000), (2220, 142000), (2272, 138750), (2368, 133125), (2400, 131350), (2500, 126096), (2627, 120000), (2775, 113600), (2840, 111000), (2960, 106500), (3000, 105080), (3408, 92500), (3550, 88800), (3552, 88750), (3700, 85200), (3750, 84064), (4000, 78810), (4260, 74000), (4440, 71000), (4544, 69375), (4625, 68160), (4800, 65675), (5000, 63048), (5254, 60000), (5325, 59200), (5550, 56800), (5680, 55500), (5920, 53250), (6000, 52540), (6816, 46250), (7100, 44400), (7104, 44375), (7400, 42600), (7500, 42032), (7881, 40000), (8000, 39405), (8520, 37000), (8875, 35520), (8880, 35500), (9250, 34080), (10000, 31524), (10508, 30000), (10650, 29600), (11100, 28400), (11360, 27750), (11840, 26625), (12000, 26270), (13135, 24000), (13632, 23125), (13875, 22720), (14200, 22200), (14800, 21300), (15000, 21016), (15762, 20000), (17040, 18500), (17750, 17760)]