65789280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 234118080

約数和(自身を除く): 168328800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 97, 108, 120, 135, 144, 157, 160, 180, 194, 216, 240, 270, 288, 291, 314, 360, 388, 432, 471, 480, 485, 540, 582, 628, 720, 776, 785, 864, 873, 942, 970, 1080, 1164, 1256, 1413, 1440, 1455, 1552, 1570, 1746, 1884, 1940, 2160, 2328, 2355, 2512, 2619, 2826, 2910, 3104, 3140, 3492, 3768, 3880, 4239, 4320, 4365, 4656, 4710, 5024, 5238, 5652, 5820, 6280, 6984, 7065, 7536, 7760, 8478, 8730, 9312, 9420, 10476, 11304, 11640, 12560, 13095, 13968, 14130, 15072, 15229, 15520, 16956, 17460, 18840, 20952, 21195, 22608, 23280, 25120, 26190, 27936, 28260, 30458, 33912, 34920, 37680, 41904, 42390, 45216, 45687, 46560, 52380, 56520, 60916, 67824, 69840, 75360, 76145, 83808, 84780, 91374, 104760, 113040, 121832, 135648, 137061, 139680, 152290, 169560, 182748, 209520, 226080, 228435, 243664, 274122, 304580, 339120, 365496, 411183, 419040, 456870, 487328, 548244, 609160, 678240, 685305, 730992, 822366, 913740, 1096488, 1218320, 1370610, 1461984, 1644732, 1827480, 2055915, 2192976, 2436640, 2741220, 3289464, 3654960, 4111830, 4385952, 5482440, 6578928, 7309920, 8223660, 10964880, 13157856, 16447320, 21929760, 32894640, 65789280]

約数ペア:

[(1, 65789280), (2, 32894640), (3, 21929760), (4, 16447320), (5, 13157856), (6, 10964880), (8, 8223660), (9, 7309920), (10, 6578928), (12, 5482440), (15, 4385952), (16, 4111830), (18, 3654960), (20, 3289464), (24, 2741220), (27, 2436640), (30, 2192976), (32, 2055915), (36, 1827480), (40, 1644732), (45, 1461984), (48, 1370610), (54, 1218320), (60, 1096488), (72, 913740), (80, 822366), (90, 730992), (96, 685305), (97, 678240), (108, 609160), (120, 548244), (135, 487328), (144, 456870), (157, 419040), (160, 411183), (180, 365496), (194, 339120), (216, 304580), (240, 274122), (270, 243664), (288, 228435), (291, 226080), (314, 209520), (360, 182748), (388, 169560), (432, 152290), (471, 139680), (480, 137061), (485, 135648), (540, 121832), (582, 113040), (628, 104760), (720, 91374), (776, 84780), (785, 83808), (864, 76145), (873, 75360), (942, 69840), (970, 67824), (1080, 60916), (1164, 56520), (1256, 52380), (1413, 46560), (1440, 45687), (1455, 45216), (1552, 42390), (1570, 41904), (1746, 37680), (1884, 34920), (1940, 33912), (2160, 30458), (2328, 28260), (2355, 27936), (2512, 26190), (2619, 25120), (2826, 23280), (2910, 22608), (3104, 21195), (3140, 20952), (3492, 18840), (3768, 17460), (3880, 16956), (4239, 15520), (4320, 15229), (4365, 15072), (4656, 14130), (4710, 13968), (5024, 13095), (5238, 12560), (5652, 11640), (5820, 11304), (6280, 10476), (6984, 9420), (7065, 9312), (7536, 8730), (7760, 8478)]