142648020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 482630400

約数和(自身を除く): 339982380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 41, 45, 51, 54, 60, 68, 82, 85, 90, 102, 108, 123, 135, 153, 164, 170, 180, 204, 205, 246, 255, 270, 306, 340, 369, 379, 410, 459, 492, 510, 540, 612, 615, 697, 738, 758, 765, 820, 918, 1020, 1107, 1137, 1230, 1394, 1476, 1516, 1530, 1836, 1845, 1895, 2091, 2214, 2274, 2295, 2460, 2788, 3060, 3411, 3485, 3690, 3790, 4182, 4428, 4548, 4590, 5535, 5685, 6273, 6443, 6822, 6970, 7380, 7580, 8364, 9180, 10233, 10455, 11070, 11370, 12546, 12886, 13644, 13940, 15539, 17055, 18819, 19329, 20466, 20910, 22140, 22740, 25092, 25772, 31078, 31365, 32215, 34110, 37638, 38658, 40932, 41820, 46617, 51165, 57987, 62156, 62730, 64430, 68220, 75276, 77316, 77695, 93234, 94095, 96645, 102330, 115974, 125460, 128860, 139851, 155390, 173961, 186468, 188190, 193290, 204660, 231948, 233085, 264163, 279702, 289935, 310780, 347922, 376380, 386580, 419553, 466170, 528326, 559404, 579870, 695844, 699255, 792489, 839106, 869805, 932340, 1056652, 1159740, 1320815, 1398510, 1584978, 1678212, 1739610, 2097765, 2377467, 2641630, 2797020, 3169956, 3479220, 3962445, 4195530, 4754934, 5283260, 7132401, 7924890, 8391060, 9509868, 11887335, 14264802, 15849780, 23774670, 28529604, 35662005, 47549340, 71324010, 142648020]

約数ペア:

[(1, 142648020), (2, 71324010), (3, 47549340), (4, 35662005), (5, 28529604), (6, 23774670), (9, 15849780), (10, 14264802), (12, 11887335), (15, 9509868), (17, 8391060), (18, 7924890), (20, 7132401), (27, 5283260), (30, 4754934), (34, 4195530), (36, 3962445), (41, 3479220), (45, 3169956), (51, 2797020), (54, 2641630), (60, 2377467), (68, 2097765), (82, 1739610), (85, 1678212), (90, 1584978), (102, 1398510), (108, 1320815), (123, 1159740), (135, 1056652), (153, 932340), (164, 869805), (170, 839106), (180, 792489), (204, 699255), (205, 695844), (246, 579870), (255, 559404), (270, 528326), (306, 466170), (340, 419553), (369, 386580), (379, 376380), (410, 347922), (459, 310780), (492, 289935), (510, 279702), (540, 264163), (612, 233085), (615, 231948), (697, 204660), (738, 193290), (758, 188190), (765, 186468), (820, 173961), (918, 155390), (1020, 139851), (1107, 128860), (1137, 125460), (1230, 115974), (1394, 102330), (1476, 96645), (1516, 94095), (1530, 93234), (1836, 77695), (1845, 77316), (1895, 75276), (2091, 68220), (2214, 64430), (2274, 62730), (2295, 62156), (2460, 57987), (2788, 51165), (3060, 46617), (3411, 41820), (3485, 40932), (3690, 38658), (3790, 37638), (4182, 34110), (4428, 32215), (4548, 31365), (4590, 31078), (5535, 25772), (5685, 25092), (6273, 22740), (6443, 22140), (6822, 20910), (6970, 20466), (7380, 19329), (7580, 18819), (8364, 17055), (9180, 15539), (10233, 13940), (10455, 13644), (11070, 12886), (11370, 12546)]