38271420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 137894400

約数和(自身を除く): 99622980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 330, 340, 374, 379, 396, 459, 495, 510, 540, 561, 594, 612, 660, 748, 758, 765, 918, 935, 990, 1020, 1122, 1137, 1188, 1485, 1516, 1530, 1683, 1836, 1870, 1895, 1980, 2244, 2274, 2295, 2805, 2970, 3060, 3366, 3411, 3740, 3790, 4169, 4548, 4590, 5049, 5610, 5685, 5940, 6443, 6732, 6822, 7580, 8338, 8415, 9180, 10098, 10233, 11220, 11370, 12507, 12886, 13644, 16676, 16830, 17055, 19329, 20196, 20466, 20845, 22740, 25014, 25245, 25772, 32215, 33660, 34110, 37521, 38658, 40932, 41690, 50028, 50490, 51165, 57987, 62535, 64430, 68220, 70873, 75042, 77316, 83380, 96645, 100980, 102330, 112563, 115974, 125070, 128860, 141746, 150084, 173961, 187605, 193290, 204660, 212619, 225126, 231948, 250140, 283492, 289935, 347922, 354365, 375210, 386580, 425238, 450252, 562815, 579870, 637857, 695844, 708730, 750420, 850476, 869805, 1063095, 1125630, 1159740, 1275714, 1417460, 1739610, 1913571, 2126190, 2251260, 2551428, 3189285, 3479220, 3827142, 4252380, 6378570, 7654284, 9567855, 12757140, 19135710, 38271420]

約数ペア:

[(1, 38271420), (2, 19135710), (3, 12757140), (4, 9567855), (5, 7654284), (6, 6378570), (9, 4252380), (10, 3827142), (11, 3479220), (12, 3189285), (15, 2551428), (17, 2251260), (18, 2126190), (20, 1913571), (22, 1739610), (27, 1417460), (30, 1275714), (33, 1159740), (34, 1125630), (36, 1063095), (44, 869805), (45, 850476), (51, 750420), (54, 708730), (55, 695844), (60, 637857), (66, 579870), (68, 562815), (85, 450252), (90, 425238), (99, 386580), (102, 375210), (108, 354365), (110, 347922), (132, 289935), (135, 283492), (153, 250140), (165, 231948), (170, 225126), (180, 212619), (187, 204660), (198, 193290), (204, 187605), (220, 173961), (255, 150084), (270, 141746), (297, 128860), (306, 125070), (330, 115974), (340, 112563), (374, 102330), (379, 100980), (396, 96645), (459, 83380), (495, 77316), (510, 75042), (540, 70873), (561, 68220), (594, 64430), (612, 62535), (660, 57987), (748, 51165), (758, 50490), (765, 50028), (918, 41690), (935, 40932), (990, 38658), (1020, 37521), (1122, 34110), (1137, 33660), (1188, 32215), (1485, 25772), (1516, 25245), (1530, 25014), (1683, 22740), (1836, 20845), (1870, 20466), (1895, 20196), (1980, 19329), (2244, 17055), (2274, 16830), (2295, 16676), (2805, 13644), (2970, 12886), (3060, 12507), (3366, 11370), (3411, 11220), (3740, 10233), (3790, 10098), (4169, 9180), (4548, 8415), (4590, 8338), (5049, 7580), (5610, 6822), (5685, 6732), (5940, 6443)]