315447660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{509}}^1$

素因数の和:848

約数の個数: 144

約数和(自身を含む): 1049237280

約数和(自身を除く): 733789620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 313, 330, 396, 495, 509, 626, 660, 939, 990, 1018, 1252, 1527, 1565, 1878, 1980, 2036, 2545, 2817, 3054, 3130, 3443, 3756, 4581, 4695, 5090, 5599, 5634, 6108, 6260, 6886, 7635, 9162, 9390, 10180, 10329, 11198, 11268, 13772, 14085, 15270, 16797, 17215, 18324, 18780, 20658, 22396, 22905, 27995, 28170, 30540, 30987, 33594, 34430, 41316, 45810, 50391, 51645, 55990, 56340, 61974, 67188, 68860, 83985, 91620, 100782, 103290, 111980, 123948, 154935, 159317, 167970, 201564, 206580, 251955, 309870, 318634, 335940, 477951, 503910, 619740, 637268, 796585, 955902, 1007820, 1433853, 1593170, 1752487, 1911804, 2389755, 2867706, 3186340, 3504974, 4779510, 5257461, 5735412, 7009948, 7169265, 8762435, 9559020, 10514922, 14338530, 15772383, 17524870, 21029844, 26287305, 28677060, 31544766, 35049740, 52574610, 63089532, 78861915, 105149220, 157723830, 315447660]

約数ペア:

[(1, 315447660), (2, 157723830), (3, 105149220), (4, 78861915), (5, 63089532), (6, 52574610), (9, 35049740), (10, 31544766), (11, 28677060), (12, 26287305), (15, 21029844), (18, 17524870), (20, 15772383), (22, 14338530), (30, 10514922), (33, 9559020), (36, 8762435), (44, 7169265), (45, 7009948), (55, 5735412), (60, 5257461), (66, 4779510), (90, 3504974), (99, 3186340), (110, 2867706), (132, 2389755), (165, 1911804), (180, 1752487), (198, 1593170), (220, 1433853), (313, 1007820), (330, 955902), (396, 796585), (495, 637268), (509, 619740), (626, 503910), (660, 477951), (939, 335940), (990, 318634), (1018, 309870), (1252, 251955), (1527, 206580), (1565, 201564), (1878, 167970), (1980, 159317), (2036, 154935), (2545, 123948), (2817, 111980), (3054, 103290), (3130, 100782), (3443, 91620), (3756, 83985), (4581, 68860), (4695, 67188), (5090, 61974), (5599, 56340), (5634, 55990), (6108, 51645), (6260, 50391), (6886, 45810), (7635, 41316), (9162, 34430), (9390, 33594), (10180, 30987), (10329, 30540), (11198, 28170), (11268, 27995), (13772, 22905), (14085, 22396), (15270, 20658), (16797, 18780), (17215, 18324)]