156863760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38447}}^1$

素因数の和:38480

約数の個数: 80

約数和(自身を含む): 514895616

約数和(自身を除く): 358031856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 38447, 76894, 115341, 153788, 192235, 230682, 307576, 384470, 461364, 576705, 615152, 653599, 768940, 922728, 1153410, 1307198, 1537880, 1845456, 1960797, 2306820, 2614396, 3075760, 3267995, 3921594, 4613640, 5228792, 6535990, 7843188, 9227280, 9803985, 10457584, 13071980, 15686376, 19607970, 26143960, 31372752, 39215940, 52287920, 78431880, 156863760]

約数ペア:

[(1, 156863760), (2, 78431880), (3, 52287920), (4, 39215940), (5, 31372752), (6, 26143960), (8, 19607970), (10, 15686376), (12, 13071980), (15, 10457584), (16, 9803985), (17, 9227280), (20, 7843188), (24, 6535990), (30, 5228792), (34, 4613640), (40, 3921594), (48, 3267995), (51, 3075760), (60, 2614396), (68, 2306820), (80, 1960797), (85, 1845456), (102, 1537880), (120, 1307198), (136, 1153410), (170, 922728), (204, 768940), (240, 653599), (255, 615152), (272, 576705), (340, 461364), (408, 384470), (510, 307576), (680, 230682), (816, 192235), (1020, 153788), (1360, 115341), (2040, 76894), (4080, 38447)]