68178208000

素因数分解:

$2^8\times 5^3\times 7^2\times {\mathrm{43481}}^1$

素因数の和:43526

約数の個数: 216

約数和(自身を含む): 197574033384

約数和(自身を除く): 129395825384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 128, 140, 160, 175, 196, 200, 224, 245, 250, 256, 280, 320, 350, 392, 400, 448, 490, 500, 560, 640, 700, 784, 800, 875, 896, 980, 1000, 1120, 1225, 1280, 1400, 1568, 1600, 1750, 1792, 1960, 2000, 2240, 2450, 2800, 3136, 3200, 3500, 3920, 4000, 4480, 4900, 5600, 6125, 6272, 6400, 7000, 7840, 8000, 8960, 9800, 11200, 12250, 12544, 14000, 15680, 16000, 19600, 22400, 24500, 28000, 31360, 32000, 39200, 43481, 44800, 49000, 56000, 62720, 78400, 86962, 98000, 112000, 156800, 173924, 196000, 217405, 224000, 304367, 313600, 347848, 392000, 434810, 608734, 695696, 784000, 869620, 1087025, 1217468, 1391392, 1521835, 1568000, 1739240, 2130569, 2174050, 2434936, 2782784, 3043670, 3478480, 4261138, 4348100, 4869872, 5435125, 5565568, 6087340, 6956960, 7609175, 8522276, 8696200, 9739744, 10652845, 10870250, 11131136, 12174680, 13913920, 15218350, 17044552, 17392400, 19479488, 21305690, 21740500, 24349360, 27827840, 30436700, 34089104, 34784800, 38045875, 38958976, 42611380, 43481000, 48698720, 53264225, 55655680, 60873400, 68178208, 69569600, 76091750, 77917952, 85222760, 86962000, 97397440, 106528450, 121746800, 136356416, 139139200, 152183500, 170445520, 173924000, 194794880, 213056900, 243493600, 266321125, 272712832, 278278400, 304367000, 340891040, 347848000, 389589760, 426113800, 486987200, 532642250, 545425664, 608734000, 681782080, 695696000, 852227600, 973974400, 1065284500, 1217468000, 1363564160, 1391392000, 1704455200, 1947948800, 2130569000, 2434936000, 2727128320, 3408910400, 4261138000, 4869872000, 6817820800, 8522276000, 9739744000, 13635641600, 17044552000, 34089104000, 68178208000]

約数ペア:

[(1, 68178208000), (2, 34089104000), (4, 17044552000), (5, 13635641600), (7, 9739744000), (8, 8522276000), (10, 6817820800), (14, 4869872000), (16, 4261138000), (20, 3408910400), (25, 2727128320), (28, 2434936000), (32, 2130569000), (35, 1947948800), (40, 1704455200), (49, 1391392000), (50, 1363564160), (56, 1217468000), (64, 1065284500), (70, 973974400), (80, 852227600), (98, 695696000), (100, 681782080), (112, 608734000), (125, 545425664), (128, 532642250), (140, 486987200), (160, 426113800), (175, 389589760), (196, 347848000), (200, 340891040), (224, 304367000), (245, 278278400), (250, 272712832), (256, 266321125), (280, 243493600), (320, 213056900), (350, 194794880), (392, 173924000), (400, 170445520), (448, 152183500), (490, 139139200), (500, 136356416), (560, 121746800), (640, 106528450), (700, 97397440), (784, 86962000), (800, 85222760), (875, 77917952), (896, 76091750), (980, 69569600), (1000, 68178208), (1120, 60873400), (1225, 55655680), (1280, 53264225), (1400, 48698720), (1568, 43481000), (1600, 42611380), (1750, 38958976), (1792, 38045875), (1960, 34784800), (2000, 34089104), (2240, 30436700), (2450, 27827840), (2800, 24349360), (3136, 21740500), (3200, 21305690), (3500, 19479488), (3920, 17392400), (4000, 17044552), (4480, 15218350), (4900, 13913920), (5600, 12174680), (6125, 11131136), (6272, 10870250), (6400, 10652845), (7000, 9739744), (7840, 8696200), (8000, 8522276), (8960, 7609175), (9800, 6956960), (11200, 6087340), (12250, 5565568), (12544, 5435125), (14000, 4869872), (15680, 4348100), (16000, 4261138), (19600, 3478480), (22400, 3043670), (24500, 2782784), (28000, 2434936), (31360, 2174050), (32000, 2130569), (39200, 1739240), (43481, 1568000), (44800, 1521835), (49000, 1391392), (56000, 1217468), (62720, 1087025), (78400, 869620), (86962, 784000), (98000, 695696), (112000, 608734), (156800, 434810), (173924, 392000), (196000, 347848), (217405, 313600), (224000, 304367)]