981604800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6197}}^1$

素因数の和:6236

約数の個数: 252

約数和(自身を含む): 3806638056

約数和(自身を除く): 2825033256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 132, 144, 150, 160, 165, 176, 180, 192, 198, 200, 220, 225, 240, 264, 275, 288, 300, 320, 330, 352, 360, 396, 400, 440, 450, 480, 495, 528, 550, 576, 600, 660, 704, 720, 792, 800, 825, 880, 900, 960, 990, 1056, 1100, 1200, 1320, 1440, 1584, 1600, 1650, 1760, 1800, 1980, 2112, 2200, 2400, 2475, 2640, 2880, 3168, 3300, 3520, 3600, 3960, 4400, 4800, 4950, 5280, 6197, 6336, 6600, 7200, 7920, 8800, 9900, 10560, 12394, 13200, 14400, 15840, 17600, 18591, 19800, 24788, 26400, 30985, 31680, 37182, 39600, 49576, 52800, 55773, 61970, 68167, 74364, 79200, 92955, 99152, 111546, 123940, 136334, 148728, 154925, 158400, 185910, 198304, 204501, 223092, 247880, 272668, 278865, 297456, 309850, 340835, 371820, 396608, 409002, 446184, 464775, 495760, 545336, 557730, 594912, 613503, 619700, 681670, 743640, 818004, 892368, 929550, 991520, 1022505, 1090672, 1115460, 1189824, 1227006, 1239400, 1363340, 1394325, 1487280, 1636008, 1704175, 1784736, 1859100, 1983040, 2045010, 2181344, 2230920, 2454012, 2478800, 2726680, 2788650, 2974560, 3067515, 3272016, 3408350, 3569472, 3718200, 4090020, 4362688, 4461840, 4908024, 4957600, 5112525, 5453360, 5577300, 5949120, 6135030, 6544032, 6816700, 7436400, 8180040, 8923680, 9816048, 9915200, 10225050, 10906720, 11154600, 12270060, 13088064, 13633400, 14872800, 15337575, 16360080, 17847360, 19632096, 20450100, 21813440, 22309200, 24540120, 27266800, 29745600, 30675150, 32720160, 39264192, 40900200, 44618400, 49080240, 54533600, 61350300, 65440320, 81800400, 89236800, 98160480, 109067200, 122700600, 163600800, 196320960, 245401200, 327201600, 490802400, 981604800]

約数ペア:

[(1, 981604800), (2, 490802400), (3, 327201600), (4, 245401200), (5, 196320960), (6, 163600800), (8, 122700600), (9, 109067200), (10, 98160480), (11, 89236800), (12, 81800400), (15, 65440320), (16, 61350300), (18, 54533600), (20, 49080240), (22, 44618400), (24, 40900200), (25, 39264192), (30, 32720160), (32, 30675150), (33, 29745600), (36, 27266800), (40, 24540120), (44, 22309200), (45, 21813440), (48, 20450100), (50, 19632096), (55, 17847360), (60, 16360080), (64, 15337575), (66, 14872800), (72, 13633400), (75, 13088064), (80, 12270060), (88, 11154600), (90, 10906720), (96, 10225050), (99, 9915200), (100, 9816048), (110, 8923680), (120, 8180040), (132, 7436400), (144, 6816700), (150, 6544032), (160, 6135030), (165, 5949120), (176, 5577300), (180, 5453360), (192, 5112525), (198, 4957600), (200, 4908024), (220, 4461840), (225, 4362688), (240, 4090020), (264, 3718200), (275, 3569472), (288, 3408350), (300, 3272016), (320, 3067515), (330, 2974560), (352, 2788650), (360, 2726680), (396, 2478800), (400, 2454012), (440, 2230920), (450, 2181344), (480, 2045010), (495, 1983040), (528, 1859100), (550, 1784736), (576, 1704175), (600, 1636008), (660, 1487280), (704, 1394325), (720, 1363340), (792, 1239400), (800, 1227006), (825, 1189824), (880, 1115460), (900, 1090672), (960, 1022505), (990, 991520), (1056, 929550), (1100, 892368), (1200, 818004), (1320, 743640), (1440, 681670), (1584, 619700), (1600, 613503), (1650, 594912), (1760, 557730), (1800, 545336), (1980, 495760), (2112, 464775), (2200, 446184), (2400, 409002), (2475, 396608), (2640, 371820), (2880, 340835), (3168, 309850), (3300, 297456), (3520, 278865), (3600, 272668), (3960, 247880), (4400, 223092), (4800, 204501), (4950, 198304), (5280, 185910), (6197, 158400), (6336, 154925), (6600, 148728), (7200, 136334), (7920, 123940), (8800, 111546), (9900, 99152), (10560, 92955), (12394, 79200), (13200, 74364), (14400, 68167), (15840, 61970), (17600, 55773), (18591, 52800), (19800, 49576), (24788, 39600), (26400, 37182), (30985, 31680)]