1666129080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{180317}}^1$

素因数の和:180349

約数の個数: 128

約数和(自身を含む): 6231790080

約数和(自身を除く): 4565661000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 180317, 360634, 540951, 721268, 901585, 1081902, 1262219, 1442536, 1803170, 1983487, 2163804, 2524438, 2704755, 3606340, 3786657, 3966974, 4327608, 5048876, 5409510, 5950461, 6311095, 7212680, 7573314, 7933948, 9917435, 10097752, 10819020, 11900922, 12622190, 13884409, 15146628, 15867896, 18933285, 19834870, 21638040, 23801844, 25244380, 27768818, 29752305, 30293256, 37866570, 39669740, 41653227, 47603688, 50488760, 55537636, 59504610, 69422045, 75733140, 79339480, 83306454, 111075272, 119009220, 138844090, 151466280, 166612908, 208266135, 238018440, 277688180, 333225816, 416532270, 555376360, 833064540, 1666129080]

約数ペア:

[(1, 1666129080), (2, 833064540), (3, 555376360), (4, 416532270), (5, 333225816), (6, 277688180), (7, 238018440), (8, 208266135), (10, 166612908), (11, 151466280), (12, 138844090), (14, 119009220), (15, 111075272), (20, 83306454), (21, 79339480), (22, 75733140), (24, 69422045), (28, 59504610), (30, 55537636), (33, 50488760), (35, 47603688), (40, 41653227), (42, 39669740), (44, 37866570), (55, 30293256), (56, 29752305), (60, 27768818), (66, 25244380), (70, 23801844), (77, 21638040), (84, 19834870), (88, 18933285), (105, 15867896), (110, 15146628), (120, 13884409), (132, 12622190), (140, 11900922), (154, 10819020), (165, 10097752), (168, 9917435), (210, 7933948), (220, 7573314), (231, 7212680), (264, 6311095), (280, 5950461), (308, 5409510), (330, 5048876), (385, 4327608), (420, 3966974), (440, 3786657), (462, 3606340), (616, 2704755), (660, 2524438), (770, 2163804), (840, 1983487), (924, 1803170), (1155, 1442536), (1320, 1262219), (1540, 1081902), (1848, 901585), (2310, 721268), (3080, 540951), (4620, 360634), (9240, 180317)]