1260897000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2065

約数の個数: 256

約数和(自身を含む): 4519756800

約数和(自身を除く): 3258859800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 25, 30, 33, 38, 40, 44, 50, 55, 57, 60, 66, 75, 76, 88, 95, 100, 110, 114, 120, 125, 132, 150, 152, 165, 190, 200, 209, 220, 228, 250, 264, 275, 285, 300, 330, 375, 380, 418, 440, 456, 475, 500, 550, 570, 600, 627, 660, 750, 760, 825, 836, 950, 1000, 1045, 1100, 1140, 1254, 1320, 1375, 1425, 1500, 1650, 1672, 1900, 2011, 2090, 2200, 2280, 2375, 2508, 2750, 2850, 3000, 3135, 3300, 3800, 4022, 4125, 4180, 4750, 5016, 5225, 5500, 5700, 6033, 6270, 6600, 7125, 8044, 8250, 8360, 9500, 10055, 10450, 11000, 11400, 12066, 12540, 14250, 15675, 16088, 16500, 19000, 20110, 20900, 22121, 24132, 25080, 26125, 28500, 30165, 31350, 33000, 38209, 40220, 41800, 44242, 48264, 50275, 52250, 57000, 60330, 62700, 66363, 76418, 78375, 80440, 88484, 100550, 104500, 110605, 114627, 120660, 125400, 132726, 150825, 152836, 156750, 176968, 191045, 201100, 209000, 221210, 229254, 241320, 251375, 265452, 301650, 305672, 313500, 331815, 382090, 402200, 420299, 442420, 458508, 502750, 530904, 553025, 573135, 603300, 627000, 663630, 754125, 764180, 840598, 884840, 917016, 955225, 1005500, 1106050, 1146270, 1206600, 1260897, 1327260, 1508250, 1528360, 1659075, 1681196, 1910450, 2011000, 2101495, 2212100, 2292540, 2521794, 2654520, 2765125, 2865675, 3016500, 3318150, 3362392, 3820900, 4202990, 4424200, 4585080, 4776125, 5043588, 5530250, 5731350, 6033000, 6304485, 6636300, 7641800, 8295375, 8405980, 9552250, 10087176, 10507475, 11060500, 11462700, 12608970, 13272600, 14328375, 16590750, 16811960, 19104500, 21014950, 22121000, 22925400, 25217940, 28656750, 31522425, 33181500, 38209000, 42029900, 50435880, 52537375, 57313500, 63044850, 66363000, 84059800, 105074750, 114627000, 126089700, 157612125, 210149500, 252179400, 315224250, 420299000, 630448500, 1260897000]

約数ペア:

[(1, 1260897000), (2, 630448500), (3, 420299000), (4, 315224250), (5, 252179400), (6, 210149500), (8, 157612125), (10, 126089700), (11, 114627000), (12, 105074750), (15, 84059800), (19, 66363000), (20, 63044850), (22, 57313500), (24, 52537375), (25, 50435880), (30, 42029900), (33, 38209000), (38, 33181500), (40, 31522425), (44, 28656750), (50, 25217940), (55, 22925400), (57, 22121000), (60, 21014950), (66, 19104500), (75, 16811960), (76, 16590750), (88, 14328375), (95, 13272600), (100, 12608970), (110, 11462700), (114, 11060500), (120, 10507475), (125, 10087176), (132, 9552250), (150, 8405980), (152, 8295375), (165, 7641800), (190, 6636300), (200, 6304485), (209, 6033000), (220, 5731350), (228, 5530250), (250, 5043588), (264, 4776125), (275, 4585080), (285, 4424200), (300, 4202990), (330, 3820900), (375, 3362392), (380, 3318150), (418, 3016500), (440, 2865675), (456, 2765125), (475, 2654520), (500, 2521794), (550, 2292540), (570, 2212100), (600, 2101495), (627, 2011000), (660, 1910450), (750, 1681196), (760, 1659075), (825, 1528360), (836, 1508250), (950, 1327260), (1000, 1260897), (1045, 1206600), (1100, 1146270), (1140, 1106050), (1254, 1005500), (1320, 955225), (1375, 917016), (1425, 884840), (1500, 840598), (1650, 764180), (1672, 754125), (1900, 663630), (2011, 627000), (2090, 603300), (2200, 573135), (2280, 553025), (2375, 530904), (2508, 502750), (2750, 458508), (2850, 442420), (3000, 420299), (3135, 402200), (3300, 382090), (3800, 331815), (4022, 313500), (4125, 305672), (4180, 301650), (4750, 265452), (5016, 251375), (5225, 241320), (5500, 229254), (5700, 221210), (6033, 209000), (6270, 201100), (6600, 191045), (7125, 176968), (8044, 156750), (8250, 152836), (8360, 150825), (9500, 132726), (10055, 125400), (10450, 120660), (11000, 114627), (11400, 110605), (12066, 104500), (12540, 100550), (14250, 88484), (15675, 80440), (16088, 78375), (16500, 76418), (19000, 66363), (20110, 62700), (20900, 60330), (22121, 57000), (24132, 52250), (25080, 50275), (26125, 48264), (28500, 44242), (30165, 41800), (31350, 40220), (33000, 38209)]