10287181520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3911}}^1$

素因数の和:4010

約数の個数: 240

約数和(自身を含む): 30857417856

約数和(自身を除く): 20570236336

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 61, 70, 77, 80, 88, 98, 110, 112, 122, 140, 154, 176, 196, 220, 244, 245, 280, 305, 308, 385, 392, 427, 440, 488, 490, 539, 560, 610, 616, 671, 770, 784, 854, 880, 976, 980, 1078, 1220, 1232, 1342, 1540, 1708, 1960, 2135, 2156, 2440, 2684, 2695, 2989, 3080, 3355, 3416, 3911, 3920, 4270, 4312, 4697, 4880, 5368, 5390, 5978, 6160, 6710, 6832, 7822, 8540, 8624, 9394, 10736, 10780, 11956, 13420, 14945, 15644, 17080, 18788, 19555, 21560, 23485, 23912, 26840, 27377, 29890, 31288, 32879, 34160, 37576, 39110, 43021, 43120, 46970, 47824, 53680, 54754, 59780, 62576, 65758, 75152, 78220, 86042, 93940, 109508, 119560, 131516, 136885, 156440, 164395, 172084, 187880, 191639, 215105, 219016, 238571, 239120, 263032, 273770, 301147, 312880, 328790, 344168, 375760, 383278, 430210, 438032, 477142, 526064, 547540, 602294, 657580, 688336, 766556, 860420, 954284, 958195, 1095080, 1192855, 1204588, 1315160, 1505735, 1533112, 1669997, 1720840, 1908568, 1916390, 2108029, 2190160, 2385710, 2409176, 2624281, 2630320, 3011470, 3066224, 3339994, 3441680, 3817136, 3832780, 4216058, 4771420, 4818352, 5248562, 6022940, 6679988, 7665560, 8349985, 8432116, 9542840, 10497124, 10540145, 11689979, 12045880, 13121405, 13359976, 15331120, 16699970, 16864232, 18369967, 19085680, 20994248, 21080290, 23379958, 24091760, 26242810, 26719952, 33399940, 33728464, 36739934, 41988496, 42160580, 46759916, 52485620, 58449895, 66799880, 73479868, 84321160, 91849835, 93519832, 104971240, 116899790, 128589769, 133599760, 146959736, 168642320, 183699670, 187039664, 209942480, 233799580, 257179538, 293919472, 367399340, 467599160, 514359076, 642948845, 734798680, 935198320, 1028718152, 1285897690, 1469597360, 2057436304, 2571795380, 5143590760, 10287181520]

約数ペア:

[(1, 10287181520), (2, 5143590760), (4, 2571795380), (5, 2057436304), (7, 1469597360), (8, 1285897690), (10, 1028718152), (11, 935198320), (14, 734798680), (16, 642948845), (20, 514359076), (22, 467599160), (28, 367399340), (35, 293919472), (40, 257179538), (44, 233799580), (49, 209942480), (55, 187039664), (56, 183699670), (61, 168642320), (70, 146959736), (77, 133599760), (80, 128589769), (88, 116899790), (98, 104971240), (110, 93519832), (112, 91849835), (122, 84321160), (140, 73479868), (154, 66799880), (176, 58449895), (196, 52485620), (220, 46759916), (244, 42160580), (245, 41988496), (280, 36739934), (305, 33728464), (308, 33399940), (385, 26719952), (392, 26242810), (427, 24091760), (440, 23379958), (488, 21080290), (490, 20994248), (539, 19085680), (560, 18369967), (610, 16864232), (616, 16699970), (671, 15331120), (770, 13359976), (784, 13121405), (854, 12045880), (880, 11689979), (976, 10540145), (980, 10497124), (1078, 9542840), (1220, 8432116), (1232, 8349985), (1342, 7665560), (1540, 6679988), (1708, 6022940), (1960, 5248562), (2135, 4818352), (2156, 4771420), (2440, 4216058), (2684, 3832780), (2695, 3817136), (2989, 3441680), (3080, 3339994), (3355, 3066224), (3416, 3011470), (3911, 2630320), (3920, 2624281), (4270, 2409176), (4312, 2385710), (4697, 2190160), (4880, 2108029), (5368, 1916390), (5390, 1908568), (5978, 1720840), (6160, 1669997), (6710, 1533112), (6832, 1505735), (7822, 1315160), (8540, 1204588), (8624, 1192855), (9394, 1095080), (10736, 958195), (10780, 954284), (11956, 860420), (13420, 766556), (14945, 688336), (15644, 657580), (17080, 602294), (18788, 547540), (19555, 526064), (21560, 477142), (23485, 438032), (23912, 430210), (26840, 383278), (27377, 375760), (29890, 344168), (31288, 328790), (32879, 312880), (34160, 301147), (37576, 273770), (39110, 263032), (43021, 239120), (43120, 238571), (46970, 219016), (47824, 215105), (53680, 191639), (54754, 187880), (59780, 172084), (62576, 164395), (65758, 156440), (75152, 136885), (78220, 131516), (86042, 119560), (93940, 109508)]