310212000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{1231}}^1$

素因数の和:1269

約数の個数: 288

約数和(自身を含む): 1259241984

約数和(自身を除く): 949029984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 336, 350, 360, 375, 400, 420, 450, 480, 500, 504, 525, 560, 600, 630, 672, 700, 720, 750, 800, 840, 875, 900, 1000, 1008, 1050, 1120, 1125, 1200, 1231, 1260, 1400, 1440, 1500, 1575, 1680, 1750, 1800, 2000, 2016, 2100, 2250, 2400, 2462, 2520, 2625, 2800, 3000, 3150, 3360, 3500, 3600, 3693, 4000, 4200, 4500, 4924, 5040, 5250, 5600, 6000, 6155, 6300, 7000, 7200, 7386, 7875, 8400, 8617, 9000, 9848, 10080, 10500, 11079, 12000, 12310, 12600, 14000, 14772, 15750, 16800, 17234, 18000, 18465, 19696, 21000, 22158, 24620, 25200, 25851, 28000, 29544, 30775, 31500, 34468, 36000, 36930, 39392, 42000, 43085, 44316, 49240, 50400, 51702, 55395, 59088, 61550, 63000, 68936, 73860, 77553, 84000, 86170, 88632, 92325, 98480, 103404, 110790, 118176, 123100, 126000, 129255, 137872, 147720, 153875, 155106, 172340, 177264, 184650, 196960, 206808, 215425, 221580, 246200, 252000, 258510, 275744, 276975, 295440, 307750, 310212, 344680, 354528, 369300, 387765, 413616, 430850, 443160, 461625, 492400, 517020, 553950, 590880, 615500, 620424, 646275, 689360, 738600, 775530, 827232, 861700, 886320, 923250, 984800, 1034040, 1077125, 1107900, 1231000, 1240848, 1292550, 1378720, 1384875, 1477200, 1551060, 1723400, 1772640, 1846500, 1938825, 2068080, 2154250, 2215800, 2462000, 2481696, 2585100, 2769750, 2954400, 3102120, 3231375, 3446800, 3693000, 3877650, 4136160, 4308500, 4431600, 4924000, 5170200, 5539500, 6204240, 6462750, 6893600, 7386000, 7755300, 8617000, 8863200, 9694125, 10340400, 11079000, 12408480, 12925500, 14772000, 15510600, 17234000, 19388250, 20680800, 22158000, 25851000, 31021200, 34468000, 38776500, 44316000, 51702000, 62042400, 77553000, 103404000, 155106000, 310212000]

約数ペア:

[(1, 310212000), (2, 155106000), (3, 103404000), (4, 77553000), (5, 62042400), (6, 51702000), (7, 44316000), (8, 38776500), (9, 34468000), (10, 31021200), (12, 25851000), (14, 22158000), (15, 20680800), (16, 19388250), (18, 17234000), (20, 15510600), (21, 14772000), (24, 12925500), (25, 12408480), (28, 11079000), (30, 10340400), (32, 9694125), (35, 8863200), (36, 8617000), (40, 7755300), (42, 7386000), (45, 6893600), (48, 6462750), (50, 6204240), (56, 5539500), (60, 5170200), (63, 4924000), (70, 4431600), (72, 4308500), (75, 4136160), (80, 3877650), (84, 3693000), (90, 3446800), (96, 3231375), (100, 3102120), (105, 2954400), (112, 2769750), (120, 2585100), (125, 2481696), (126, 2462000), (140, 2215800), (144, 2154250), (150, 2068080), (160, 1938825), (168, 1846500), (175, 1772640), (180, 1723400), (200, 1551060), (210, 1477200), (224, 1384875), (225, 1378720), (240, 1292550), (250, 1240848), (252, 1231000), (280, 1107900), (288, 1077125), (300, 1034040), (315, 984800), (336, 923250), (350, 886320), (360, 861700), (375, 827232), (400, 775530), (420, 738600), (450, 689360), (480, 646275), (500, 620424), (504, 615500), (525, 590880), (560, 553950), (600, 517020), (630, 492400), (672, 461625), (700, 443160), (720, 430850), (750, 413616), (800, 387765), (840, 369300), (875, 354528), (900, 344680), (1000, 310212), (1008, 307750), (1050, 295440), (1120, 276975), (1125, 275744), (1200, 258510), (1231, 252000), (1260, 246200), (1400, 221580), (1440, 215425), (1500, 206808), (1575, 196960), (1680, 184650), (1750, 177264), (1800, 172340), (2000, 155106), (2016, 153875), (2100, 147720), (2250, 137872), (2400, 129255), (2462, 126000), (2520, 123100), (2625, 118176), (2800, 110790), (3000, 103404), (3150, 98480), (3360, 92325), (3500, 88632), (3600, 86170), (3693, 84000), (4000, 77553), (4200, 73860), (4500, 68936), (4924, 63000), (5040, 61550), (5250, 59088), (5600, 55395), (6000, 51702), (6155, 50400), (6300, 49240), (7000, 44316), (7200, 43085), (7386, 42000), (7875, 39392), (8400, 36930), (8617, 36000), (9000, 34468), (9848, 31500), (10080, 30775), (10500, 29544), (11079, 28000), (12000, 25851), (12310, 25200), (12600, 24620), (14000, 22158), (14772, 21000), (15750, 19696), (16800, 18465), (17234, 18000)]