15829169880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{55823}}^1$

素因数の和:55993

約数の個数: 128

約数和(自身を含む): 50643532800

約数和(自身を除く): 34814362920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 139, 170, 204, 255, 278, 340, 408, 417, 510, 556, 680, 695, 834, 1020, 1112, 1390, 1668, 2040, 2085, 2363, 2780, 3336, 4170, 4726, 5560, 7089, 8340, 9452, 11815, 14178, 16680, 18904, 23630, 28356, 35445, 47260, 55823, 56712, 70890, 94520, 111646, 141780, 167469, 223292, 279115, 283560, 334938, 446584, 558230, 669876, 837345, 948991, 1116460, 1339752, 1674690, 1897982, 2232920, 2846973, 3349380, 3795964, 4744955, 5693946, 6698760, 7591928, 7759397, 9489910, 11387892, 14234865, 15518794, 18979820, 22775784, 23278191, 28469730, 31037588, 37959640, 38796985, 46556382, 56939460, 62075176, 77593970, 93112764, 113878920, 116390955, 131909749, 155187940, 186225528, 232781910, 263819498, 310375880, 395729247, 465563820, 527638996, 659548745, 791458494, 931127640, 1055277992, 1319097490, 1582916988, 1978646235, 2638194980, 3165833976, 3957292470, 5276389960, 7914584940, 15829169880]

約数ペア:

[(1, 15829169880), (2, 7914584940), (3, 5276389960), (4, 3957292470), (5, 3165833976), (6, 2638194980), (8, 1978646235), (10, 1582916988), (12, 1319097490), (15, 1055277992), (17, 931127640), (20, 791458494), (24, 659548745), (30, 527638996), (34, 465563820), (40, 395729247), (51, 310375880), (60, 263819498), (68, 232781910), (85, 186225528), (102, 155187940), (120, 131909749), (136, 116390955), (139, 113878920), (170, 93112764), (204, 77593970), (255, 62075176), (278, 56939460), (340, 46556382), (408, 38796985), (417, 37959640), (510, 31037588), (556, 28469730), (680, 23278191), (695, 22775784), (834, 18979820), (1020, 15518794), (1112, 14234865), (1390, 11387892), (1668, 9489910), (2040, 7759397), (2085, 7591928), (2363, 6698760), (2780, 5693946), (3336, 4744955), (4170, 3795964), (4726, 3349380), (5560, 2846973), (7089, 2232920), (8340, 1897982), (9452, 1674690), (11815, 1339752), (14178, 1116460), (16680, 948991), (18904, 837345), (23630, 669876), (28356, 558230), (35445, 446584), (47260, 334938), (55823, 283560), (56712, 279115), (70890, 223292), (94520, 167469), (111646, 141780)]