1822155280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:545

約数の個数: 160

約数和(自身を含む): 4787693568

約数和(自身を除く): 2965538288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 191, 220, 293, 296, 370, 382, 407, 440, 586, 592, 740, 764, 814, 880, 955, 1172, 1465, 1480, 1528, 1628, 1910, 2035, 2101, 2344, 2930, 2960, 3056, 3223, 3256, 3820, 4070, 4202, 4688, 5860, 6446, 6512, 7067, 7640, 8140, 8404, 10505, 10841, 11720, 12892, 14134, 15280, 16115, 16280, 16808, 21010, 21682, 23440, 25784, 28268, 32230, 32560, 33616, 35335, 42020, 43364, 51568, 54205, 55963, 56536, 64460, 70670, 77737, 84040, 86728, 108410, 111926, 113072, 119251, 128920, 141340, 155474, 168080, 173456, 216820, 223852, 238502, 257840, 279815, 282680, 310948, 388685, 433640, 447704, 477004, 559630, 565360, 596255, 615593, 621896, 777370, 867280, 895408, 954008, 1119260, 1192510, 1231186, 1243792, 1554740, 1908016, 2070631, 2238520, 2385020, 2462372, 3077965, 3109480, 4141262, 4477040, 4770040, 4924744, 6155930, 6218960, 8282524, 9540080, 9849488, 10353155, 12311860, 16565048, 20706310, 22776941, 24623720, 33130096, 41412620, 45553882, 49247440, 82825240, 91107764, 113884705, 165650480, 182215528, 227769410, 364431056, 455538820, 911077640, 1822155280]

約数ペア:

[(1, 1822155280), (2, 911077640), (4, 455538820), (5, 364431056), (8, 227769410), (10, 182215528), (11, 165650480), (16, 113884705), (20, 91107764), (22, 82825240), (37, 49247440), (40, 45553882), (44, 41412620), (55, 33130096), (74, 24623720), (80, 22776941), (88, 20706310), (110, 16565048), (148, 12311860), (176, 10353155), (185, 9849488), (191, 9540080), (220, 8282524), (293, 6218960), (296, 6155930), (370, 4924744), (382, 4770040), (407, 4477040), (440, 4141262), (586, 3109480), (592, 3077965), (740, 2462372), (764, 2385020), (814, 2238520), (880, 2070631), (955, 1908016), (1172, 1554740), (1465, 1243792), (1480, 1231186), (1528, 1192510), (1628, 1119260), (1910, 954008), (2035, 895408), (2101, 867280), (2344, 777370), (2930, 621896), (2960, 615593), (3056, 596255), (3223, 565360), (3256, 559630), (3820, 477004), (4070, 447704), (4202, 433640), (4688, 388685), (5860, 310948), (6446, 282680), (6512, 279815), (7067, 257840), (7640, 238502), (8140, 223852), (8404, 216820), (10505, 173456), (10841, 168080), (11720, 155474), (12892, 141340), (14134, 128920), (15280, 119251), (16115, 113072), (16280, 111926), (16808, 108410), (21010, 86728), (21682, 84040), (23440, 77737), (25784, 70670), (28268, 64460), (32230, 56536), (32560, 55963), (33616, 54205), (35335, 51568), (42020, 43364)]