17957916840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{38011}}^1$

素因数の和:38183

約数の個数: 128

約数和(自身を含む): 56050974720

約数和(自身を除く): 38093057880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 127, 155, 186, 248, 254, 310, 372, 381, 465, 508, 620, 635, 744, 762, 930, 1016, 1240, 1270, 1524, 1860, 1905, 2540, 3048, 3720, 3810, 3937, 5080, 7620, 7874, 11811, 15240, 15748, 19685, 23622, 31496, 38011, 39370, 47244, 59055, 76022, 78740, 94488, 114033, 118110, 152044, 157480, 190055, 228066, 236220, 304088, 380110, 456132, 472440, 570165, 760220, 912264, 1140330, 1178341, 1520440, 2280660, 2356682, 3535023, 4561320, 4713364, 4827397, 5891705, 7070046, 9426728, 9654794, 11783410, 14140092, 14482191, 17675115, 19309588, 23566820, 24136985, 28280184, 28964382, 35350230, 38619176, 47133640, 48273970, 57928764, 70700460, 72410955, 96547940, 115857528, 141400920, 144821910, 149649307, 193095880, 289643820, 299298614, 448947921, 579287640, 598597228, 748246535, 897895842, 1197194456, 1496493070, 1795791684, 2244739605, 2992986140, 3591583368, 4489479210, 5985972280, 8978958420, 17957916840]

約数ペア:

[(1, 17957916840), (2, 8978958420), (3, 5985972280), (4, 4489479210), (5, 3591583368), (6, 2992986140), (8, 2244739605), (10, 1795791684), (12, 1496493070), (15, 1197194456), (20, 897895842), (24, 748246535), (30, 598597228), (31, 579287640), (40, 448947921), (60, 299298614), (62, 289643820), (93, 193095880), (120, 149649307), (124, 144821910), (127, 141400920), (155, 115857528), (186, 96547940), (248, 72410955), (254, 70700460), (310, 57928764), (372, 48273970), (381, 47133640), (465, 38619176), (508, 35350230), (620, 28964382), (635, 28280184), (744, 24136985), (762, 23566820), (930, 19309588), (1016, 17675115), (1240, 14482191), (1270, 14140092), (1524, 11783410), (1860, 9654794), (1905, 9426728), (2540, 7070046), (3048, 5891705), (3720, 4827397), (3810, 4713364), (3937, 4561320), (5080, 3535023), (7620, 2356682), (7874, 2280660), (11811, 1520440), (15240, 1178341), (15748, 1140330), (19685, 912264), (23622, 760220), (31496, 570165), (38011, 472440), (39370, 456132), (47244, 380110), (59055, 304088), (76022, 236220), (78740, 228066), (94488, 190055), (114033, 157480), (118110, 152044)]