39378120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 127008000

約数和(自身を除く): 87629880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 97, 102, 120, 136, 170, 194, 199, 204, 255, 291, 340, 388, 398, 408, 485, 510, 582, 597, 680, 776, 796, 970, 995, 1020, 1164, 1194, 1455, 1592, 1649, 1940, 1990, 2040, 2328, 2388, 2910, 2985, 3298, 3383, 3880, 3980, 4776, 4947, 5820, 5970, 6596, 6766, 7960, 8245, 9894, 10149, 11640, 11940, 13192, 13532, 16490, 16915, 19303, 19788, 20298, 23880, 24735, 27064, 32980, 33830, 38606, 39576, 40596, 49470, 50745, 57909, 65960, 67660, 77212, 81192, 96515, 98940, 101490, 115818, 135320, 154424, 193030, 197880, 202980, 231636, 289545, 328151, 386060, 405960, 463272, 579090, 656302, 772120, 984453, 1158180, 1312604, 1640755, 1968906, 2316360, 2625208, 3281510, 3937812, 4922265, 6563020, 7875624, 9844530, 13126040, 19689060, 39378120]

約数ペア:

[(1, 39378120), (2, 19689060), (3, 13126040), (4, 9844530), (5, 7875624), (6, 6563020), (8, 4922265), (10, 3937812), (12, 3281510), (15, 2625208), (17, 2316360), (20, 1968906), (24, 1640755), (30, 1312604), (34, 1158180), (40, 984453), (51, 772120), (60, 656302), (68, 579090), (85, 463272), (97, 405960), (102, 386060), (120, 328151), (136, 289545), (170, 231636), (194, 202980), (199, 197880), (204, 193030), (255, 154424), (291, 135320), (340, 115818), (388, 101490), (398, 98940), (408, 96515), (485, 81192), (510, 77212), (582, 67660), (597, 65960), (680, 57909), (776, 50745), (796, 49470), (970, 40596), (995, 39576), (1020, 38606), (1164, 33830), (1194, 32980), (1455, 27064), (1592, 24735), (1649, 23880), (1940, 20298), (1990, 19788), (2040, 19303), (2328, 16915), (2388, 16490), (2910, 13532), (2985, 13192), (3298, 11940), (3383, 11640), (3880, 10149), (3980, 9894), (4776, 8245), (4947, 7960), (5820, 6766), (5970, 6596)]