1245428800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{919}}^1$

素因数の和:970

約数の個数: 252

約数和(自身を含む): 3853850560

約数和(自身を除く): 2608421760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 160, 175, 176, 200, 220, 224, 242, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 484, 550, 560, 605, 616, 700, 704, 770, 800, 847, 880, 919, 968, 1100, 1120, 1210, 1232, 1400, 1540, 1600, 1694, 1760, 1838, 1925, 1936, 2200, 2240, 2420, 2464, 2800, 3025, 3080, 3388, 3520, 3676, 3850, 3872, 4235, 4400, 4595, 4840, 4928, 5600, 6050, 6160, 6433, 6776, 7352, 7700, 7744, 8470, 8800, 9190, 9680, 10109, 11200, 12100, 12320, 12866, 13552, 14704, 15400, 16940, 17600, 18380, 19360, 20218, 21175, 22975, 24200, 24640, 25732, 27104, 29408, 30800, 32165, 33880, 36760, 38720, 40436, 42350, 45950, 48400, 50545, 51464, 54208, 58816, 61600, 64330, 67760, 70763, 73520, 80872, 84700, 91900, 96800, 101090, 102928, 111199, 123200, 128660, 135520, 141526, 147040, 160825, 161744, 169400, 183800, 193600, 202180, 205856, 222398, 252725, 257320, 271040, 283052, 294080, 321650, 323488, 338800, 353815, 367600, 404360, 411712, 444796, 505450, 514640, 555995, 566104, 643300, 646976, 677600, 707630, 735200, 778393, 808720, 889592, 1010900, 1029280, 1111990, 1132208, 1286600, 1355200, 1415260, 1470400, 1556786, 1617440, 1769075, 1779184, 2021800, 2058560, 2223980, 2264416, 2573200, 2779975, 2830520, 3113572, 3234880, 3538150, 3558368, 3891965, 4043600, 4447960, 4528832, 5146400, 5559950, 5661040, 6227144, 7076300, 7116736, 7783930, 8087200, 8895920, 10292800, 11119900, 11322080, 12454288, 14152600, 15567860, 16174400, 17791840, 19459825, 22239800, 22644160, 24908576, 28305200, 31135720, 35583680, 38919650, 44479600, 49817152, 56610400, 62271440, 77839300, 88959200, 113220800, 124542880, 155678600, 177918400, 249085760, 311357200, 622714400, 1245428800]

約数ペア:

[(1, 1245428800), (2, 622714400), (4, 311357200), (5, 249085760), (7, 177918400), (8, 155678600), (10, 124542880), (11, 113220800), (14, 88959200), (16, 77839300), (20, 62271440), (22, 56610400), (25, 49817152), (28, 44479600), (32, 38919650), (35, 35583680), (40, 31135720), (44, 28305200), (50, 24908576), (55, 22644160), (56, 22239800), (64, 19459825), (70, 17791840), (77, 16174400), (80, 15567860), (88, 14152600), (100, 12454288), (110, 11322080), (112, 11119900), (121, 10292800), (140, 8895920), (154, 8087200), (160, 7783930), (175, 7116736), (176, 7076300), (200, 6227144), (220, 5661040), (224, 5559950), (242, 5146400), (275, 4528832), (280, 4447960), (308, 4043600), (320, 3891965), (350, 3558368), (352, 3538150), (385, 3234880), (400, 3113572), (440, 2830520), (448, 2779975), (484, 2573200), (550, 2264416), (560, 2223980), (605, 2058560), (616, 2021800), (700, 1779184), (704, 1769075), (770, 1617440), (800, 1556786), (847, 1470400), (880, 1415260), (919, 1355200), (968, 1286600), (1100, 1132208), (1120, 1111990), (1210, 1029280), (1232, 1010900), (1400, 889592), (1540, 808720), (1600, 778393), (1694, 735200), (1760, 707630), (1838, 677600), (1925, 646976), (1936, 643300), (2200, 566104), (2240, 555995), (2420, 514640), (2464, 505450), (2800, 444796), (3025, 411712), (3080, 404360), (3388, 367600), (3520, 353815), (3676, 338800), (3850, 323488), (3872, 321650), (4235, 294080), (4400, 283052), (4595, 271040), (4840, 257320), (4928, 252725), (5600, 222398), (6050, 205856), (6160, 202180), (6433, 193600), (6776, 183800), (7352, 169400), (7700, 161744), (7744, 160825), (8470, 147040), (8800, 141526), (9190, 135520), (9680, 128660), (10109, 123200), (11200, 111199), (12100, 102928), (12320, 101090), (12866, 96800), (13552, 91900), (14704, 84700), (15400, 80872), (16940, 73520), (17600, 70763), (18380, 67760), (19360, 64330), (20218, 61600), (21175, 58816), (22975, 54208), (24200, 51464), (24640, 50545), (25732, 48400), (27104, 45950), (29408, 42350), (30800, 40436), (32165, 38720), (33880, 36760)]