1245168000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{8647}}^1$

素因数の和:8682

約数の個数: 192

約数和(自身を含む): 4472226720

約数和(自身を除く): 3227058720

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, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 800, 900, 960, 1000, 1125, 1152, 1200, 1440, 1500, 1600, 1800, 1920, 2000, 2250, 2400, 2880, 3000, 3200, 3600, 4000, 4500, 4800, 5760, 6000, 7200, 8000, 8647, 9000, 9600, 12000, 14400, 16000, 17294, 18000, 24000, 25941, 28800, 34588, 36000, 43235, 48000, 51882, 69176, 72000, 77823, 86470, 103764, 129705, 138352, 144000, 155646, 172940, 207528, 216175, 259410, 276704, 311292, 345880, 389115, 415056, 432350, 518820, 553408, 622584, 648525, 691760, 778230, 830112, 864700, 1037640, 1080875, 1106816, 1245168, 1297050, 1383520, 1556460, 1660224, 1729400, 1945575, 2075280, 2161750, 2490336, 2594100, 2767040, 3112920, 3242625, 3320448, 3458800, 3891150, 4150560, 4323500, 4980672, 5188200, 5534080, 6225840, 6485250, 6917600, 7782300, 8301120, 8647000, 9727875, 9961344, 10376400, 12451680, 12970500, 13835200, 15564600, 16602240, 17294000, 19455750, 20752800, 24903360, 25941000, 27670400, 31129200, 34588000, 38911500, 41505600, 49806720, 51882000, 62258400, 69176000, 77823000, 83011200, 103764000, 124516800, 138352000, 155646000, 207528000, 249033600, 311292000, 415056000, 622584000, 1245168000]

約数ペア:

[(1, 1245168000), (2, 622584000), (3, 415056000), (4, 311292000), (5, 249033600), (6, 207528000), (8, 155646000), (9, 138352000), (10, 124516800), (12, 103764000), (15, 83011200), (16, 77823000), (18, 69176000), (20, 62258400), (24, 51882000), (25, 49806720), (30, 41505600), (32, 38911500), (36, 34588000), (40, 31129200), (45, 27670400), (48, 25941000), (50, 24903360), (60, 20752800), (64, 19455750), (72, 17294000), (75, 16602240), (80, 15564600), (90, 13835200), (96, 12970500), (100, 12451680), (120, 10376400), (125, 9961344), (128, 9727875), (144, 8647000), (150, 8301120), (160, 7782300), (180, 6917600), (192, 6485250), (200, 6225840), (225, 5534080), (240, 5188200), (250, 4980672), (288, 4323500), (300, 4150560), (320, 3891150), (360, 3458800), (375, 3320448), (384, 3242625), (400, 3112920), (450, 2767040), (480, 2594100), (500, 2490336), (576, 2161750), (600, 2075280), (640, 1945575), (720, 1729400), (750, 1660224), (800, 1556460), (900, 1383520), (960, 1297050), (1000, 1245168), (1125, 1106816), (1152, 1080875), (1200, 1037640), (1440, 864700), (1500, 830112), (1600, 778230), (1800, 691760), (1920, 648525), (2000, 622584), (2250, 553408), (2400, 518820), (2880, 432350), (3000, 415056), (3200, 389115), (3600, 345880), (4000, 311292), (4500, 276704), (4800, 259410), (5760, 216175), (6000, 207528), (7200, 172940), (8000, 155646), (8647, 144000), (9000, 138352), (9600, 129705), (12000, 103764), (14400, 86470), (16000, 77823), (17294, 72000), (18000, 69176), (24000, 51882), (25941, 48000), (28800, 43235), (34588, 36000)]