1900518840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3221}}^1$

素因数の和:3398

約数の個数: 192

約数和(自身を含む): 6785532000

約数和(自身を除く): 4885013160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 149, 165, 180, 198, 220, 264, 298, 330, 360, 396, 440, 447, 495, 596, 660, 745, 792, 894, 990, 1192, 1320, 1341, 1490, 1639, 1788, 1980, 2235, 2682, 2980, 3221, 3278, 3576, 3960, 4470, 4917, 5364, 5960, 6442, 6556, 6705, 8195, 8940, 9663, 9834, 10728, 12884, 13112, 13410, 14751, 16105, 16390, 17880, 19326, 19668, 24585, 25768, 26820, 28989, 29502, 32210, 32780, 35431, 38652, 39336, 48315, 49170, 53640, 57978, 59004, 64420, 65560, 70862, 73755, 77304, 96630, 98340, 106293, 115956, 118008, 128840, 141724, 144945, 147510, 177155, 193260, 196680, 212586, 231912, 283448, 289890, 295020, 318879, 354310, 386520, 425172, 479929, 531465, 579780, 590040, 637758, 708620, 850344, 959858, 1062930, 1159560, 1275516, 1417240, 1439787, 1594395, 1919716, 2125860, 2399645, 2551032, 2879574, 3188790, 3839432, 4251720, 4319361, 4799290, 5279219, 5759148, 6377580, 7198935, 8638722, 9598580, 10558438, 11518296, 12755160, 14397870, 15837657, 17277444, 19197160, 21116876, 21596805, 26396095, 28795740, 31675314, 34554888, 42233752, 43193610, 47512971, 52792190, 57591480, 63350628, 79188285, 86387220, 95025942, 105584380, 126701256, 158376570, 172774440, 190051884, 211168760, 237564855, 316753140, 380103768, 475129710, 633506280, 950259420, 1900518840]

約数ペア:

[(1, 1900518840), (2, 950259420), (3, 633506280), (4, 475129710), (5, 380103768), (6, 316753140), (8, 237564855), (9, 211168760), (10, 190051884), (11, 172774440), (12, 158376570), (15, 126701256), (18, 105584380), (20, 95025942), (22, 86387220), (24, 79188285), (30, 63350628), (33, 57591480), (36, 52792190), (40, 47512971), (44, 43193610), (45, 42233752), (55, 34554888), (60, 31675314), (66, 28795740), (72, 26396095), (88, 21596805), (90, 21116876), (99, 19197160), (110, 17277444), (120, 15837657), (132, 14397870), (149, 12755160), (165, 11518296), (180, 10558438), (198, 9598580), (220, 8638722), (264, 7198935), (298, 6377580), (330, 5759148), (360, 5279219), (396, 4799290), (440, 4319361), (447, 4251720), (495, 3839432), (596, 3188790), (660, 2879574), (745, 2551032), (792, 2399645), (894, 2125860), (990, 1919716), (1192, 1594395), (1320, 1439787), (1341, 1417240), (1490, 1275516), (1639, 1159560), (1788, 1062930), (1980, 959858), (2235, 850344), (2682, 708620), (2980, 637758), (3221, 590040), (3278, 579780), (3576, 531465), (3960, 479929), (4470, 425172), (4917, 386520), (5364, 354310), (5960, 318879), (6442, 295020), (6556, 289890), (6705, 283448), (8195, 231912), (8940, 212586), (9663, 196680), (9834, 193260), (10728, 177155), (12884, 147510), (13112, 144945), (13410, 141724), (14751, 128840), (16105, 118008), (16390, 115956), (17880, 106293), (19326, 98340), (19668, 96630), (24585, 77304), (25768, 73755), (26820, 70862), (28989, 65560), (29502, 64420), (32210, 59004), (32780, 57978), (35431, 53640), (38652, 49170), (39336, 48315)]