1338912000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{4649}}^1$

素因数の和:4686

約数の個数: 216

約数和(自身を含む): 4818832200

約数和(自身を除く): 3479920200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 768, 800, 900, 960, 1000, 1125, 1152, 1200, 1280, 1440, 1500, 1600, 1800, 1920, 2000, 2250, 2304, 2400, 2880, 3000, 3200, 3600, 3840, 4000, 4500, 4649, 4800, 5760, 6000, 6400, 7200, 8000, 9000, 9298, 9600, 11520, 12000, 13947, 14400, 16000, 18000, 18596, 19200, 23245, 24000, 27894, 28800, 32000, 36000, 37192, 41841, 46490, 48000, 55788, 57600, 69735, 72000, 74384, 83682, 92980, 96000, 111576, 116225, 139470, 144000, 148768, 167364, 185960, 209205, 223152, 232450, 278940, 288000, 297536, 334728, 348675, 371920, 418410, 446304, 464900, 557880, 581125, 595072, 669456, 697350, 743840, 836820, 892608, 929800, 1046025, 1115760, 1162250, 1190144, 1338912, 1394700, 1487680, 1673640, 1743375, 1785216, 1859600, 2092050, 2231520, 2324500, 2677824, 2789400, 2975360, 3347280, 3486750, 3570432, 3719200, 4184100, 4463040, 4649000, 5230125, 5355648, 5578800, 5950720, 6694560, 6973500, 7438400, 8368200, 8926080, 9298000, 10460250, 10711296, 11157600, 13389120, 13947000, 14876800, 16736400, 17852160, 18596000, 20920500, 22315200, 26778240, 27894000, 29753600, 33472800, 37192000, 41841000, 44630400, 53556480, 55788000, 66945600, 74384000, 83682000, 89260800, 111576000, 133891200, 148768000, 167364000, 223152000, 267782400, 334728000, 446304000, 669456000, 1338912000]

約数ペア:

[(1, 1338912000), (2, 669456000), (3, 446304000), (4, 334728000), (5, 267782400), (6, 223152000), (8, 167364000), (9, 148768000), (10, 133891200), (12, 111576000), (15, 89260800), (16, 83682000), (18, 74384000), (20, 66945600), (24, 55788000), (25, 53556480), (30, 44630400), (32, 41841000), (36, 37192000), (40, 33472800), (45, 29753600), (48, 27894000), (50, 26778240), (60, 22315200), (64, 20920500), (72, 18596000), (75, 17852160), (80, 16736400), (90, 14876800), (96, 13947000), (100, 13389120), (120, 11157600), (125, 10711296), (128, 10460250), (144, 9298000), (150, 8926080), (160, 8368200), (180, 7438400), (192, 6973500), (200, 6694560), (225, 5950720), (240, 5578800), (250, 5355648), (256, 5230125), (288, 4649000), (300, 4463040), (320, 4184100), (360, 3719200), (375, 3570432), (384, 3486750), (400, 3347280), (450, 2975360), (480, 2789400), (500, 2677824), (576, 2324500), (600, 2231520), (640, 2092050), (720, 1859600), (750, 1785216), (768, 1743375), (800, 1673640), (900, 1487680), (960, 1394700), (1000, 1338912), (1125, 1190144), (1152, 1162250), (1200, 1115760), (1280, 1046025), (1440, 929800), (1500, 892608), (1600, 836820), (1800, 743840), (1920, 697350), (2000, 669456), (2250, 595072), (2304, 581125), (2400, 557880), (2880, 464900), (3000, 446304), (3200, 418410), (3600, 371920), (3840, 348675), (4000, 334728), (4500, 297536), (4649, 288000), (4800, 278940), (5760, 232450), (6000, 223152), (6400, 209205), (7200, 185960), (8000, 167364), (9000, 148768), (9298, 144000), (9600, 139470), (11520, 116225), (12000, 111576), (13947, 96000), (14400, 92980), (16000, 83682), (18000, 74384), (18596, 72000), (19200, 69735), (23245, 57600), (24000, 55788), (27894, 48000), (28800, 46490), (32000, 41841), (36000, 37192)]