318192000

素因数分解:

$2^7\times 3^1\times 5^3\times 7^1\times {\mathrm{947}}^1$

素因数の和:986

約数の個数: 256

約数和(自身を含む): 1206766080

約数和(自身を除く): 888574080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 280, 300, 320, 336, 350, 375, 384, 400, 420, 448, 480, 500, 525, 560, 600, 640, 672, 700, 750, 800, 840, 875, 896, 947, 960, 1000, 1050, 1120, 1200, 1344, 1400, 1500, 1600, 1680, 1750, 1894, 1920, 2000, 2100, 2240, 2400, 2625, 2688, 2800, 2841, 3000, 3200, 3360, 3500, 3788, 4000, 4200, 4480, 4735, 4800, 5250, 5600, 5682, 6000, 6629, 6720, 7000, 7576, 8000, 8400, 9470, 9600, 10500, 11200, 11364, 12000, 13258, 13440, 14000, 14205, 15152, 16000, 16800, 18940, 19887, 21000, 22400, 22728, 23675, 24000, 26516, 28000, 28410, 30304, 33145, 33600, 37880, 39774, 42000, 45456, 47350, 48000, 53032, 56000, 56820, 60608, 66290, 67200, 71025, 75760, 79548, 84000, 90912, 94700, 99435, 106064, 112000, 113640, 118375, 121216, 132580, 142050, 151520, 159096, 165725, 168000, 181824, 189400, 198870, 212128, 227280, 236750, 265160, 284100, 303040, 318192, 331450, 336000, 355125, 363648, 378800, 397740, 424256, 454560, 473500, 497175, 530320, 568200, 606080, 636384, 662900, 710250, 757600, 795480, 828625, 848512, 909120, 947000, 994350, 1060640, 1136400, 1272768, 1325800, 1420500, 1515200, 1590960, 1657250, 1818240, 1894000, 1988700, 2121280, 2272800, 2485875, 2545536, 2651600, 2841000, 3030400, 3181920, 3314500, 3788000, 3977400, 4242560, 4545600, 4971750, 5303200, 5682000, 6363840, 6629000, 7576000, 7954800, 9091200, 9943500, 10606400, 11364000, 12727680, 13258000, 15152000, 15909600, 19887000, 21212800, 22728000, 26516000, 31819200, 39774000, 45456000, 53032000, 63638400, 79548000, 106064000, 159096000, 318192000]

約数ペア:

[(1, 318192000), (2, 159096000), (3, 106064000), (4, 79548000), (5, 63638400), (6, 53032000), (7, 45456000), (8, 39774000), (10, 31819200), (12, 26516000), (14, 22728000), (15, 21212800), (16, 19887000), (20, 15909600), (21, 15152000), (24, 13258000), (25, 12727680), (28, 11364000), (30, 10606400), (32, 9943500), (35, 9091200), (40, 7954800), (42, 7576000), (48, 6629000), (50, 6363840), (56, 5682000), (60, 5303200), (64, 4971750), (70, 4545600), (75, 4242560), (80, 3977400), (84, 3788000), (96, 3314500), (100, 3181920), (105, 3030400), (112, 2841000), (120, 2651600), (125, 2545536), (128, 2485875), (140, 2272800), (150, 2121280), (160, 1988700), (168, 1894000), (175, 1818240), (192, 1657250), (200, 1590960), (210, 1515200), (224, 1420500), (240, 1325800), (250, 1272768), (280, 1136400), (300, 1060640), (320, 994350), (336, 947000), (350, 909120), (375, 848512), (384, 828625), (400, 795480), (420, 757600), (448, 710250), (480, 662900), (500, 636384), (525, 606080), (560, 568200), (600, 530320), (640, 497175), (672, 473500), (700, 454560), (750, 424256), (800, 397740), (840, 378800), (875, 363648), (896, 355125), (947, 336000), (960, 331450), (1000, 318192), (1050, 303040), (1120, 284100), (1200, 265160), (1344, 236750), (1400, 227280), (1500, 212128), (1600, 198870), (1680, 189400), (1750, 181824), (1894, 168000), (1920, 165725), (2000, 159096), (2100, 151520), (2240, 142050), (2400, 132580), (2625, 121216), (2688, 118375), (2800, 113640), (2841, 112000), (3000, 106064), (3200, 99435), (3360, 94700), (3500, 90912), (3788, 84000), (4000, 79548), (4200, 75760), (4480, 71025), (4735, 67200), (4800, 66290), (5250, 60608), (5600, 56820), (5682, 56000), (6000, 53032), (6629, 48000), (6720, 47350), (7000, 45456), (7576, 42000), (8000, 39774), (8400, 37880), (9470, 33600), (9600, 33145), (10500, 30304), (11200, 28410), (11364, 28000), (12000, 26516), (13258, 24000), (13440, 23675), (14000, 22728), (14205, 22400), (15152, 21000), (16000, 19887), (16800, 18940)]