985145280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4729}}^1$

素因数の和:4787

約数の個数: 224

約数和(自身を含む): 3690762240

約数和(自身を除く): 2705616960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4729, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9458, 9920, 10416, 13020, 13888, 14187, 14880, 17360, 18916, 20832, 23645, 26040, 28374, 29760, 33103, 34720, 37832, 41664, 47290, 52080, 56748, 66206, 69440, 70935, 75664, 94580, 99309, 104160, 113496, 132412, 141870, 146599, 151328, 165515, 189160, 198618, 208320, 226992, 264824, 283740, 293198, 302656, 331030, 378320, 397236, 439797, 453984, 496545, 529648, 567480, 586396, 662060, 732995, 756640, 794472, 879594, 907968, 993090, 1026193, 1059296, 1134960, 1172792, 1324120, 1465990, 1513280, 1588944, 1759188, 1986180, 2052386, 2118592, 2198985, 2269920, 2345584, 2648240, 2931980, 3078579, 3177888, 3518376, 3972360, 4104772, 4397970, 4539840, 4691168, 5130965, 5296480, 5863960, 6157158, 6355776, 7036752, 7944720, 8209544, 8795940, 9382336, 10261930, 10592960, 11727920, 12314316, 14073504, 15392895, 15889440, 16419088, 17591880, 20523860, 23455840, 24628632, 28147008, 30785790, 31778880, 32838176, 35183760, 41047720, 46911680, 49257264, 61571580, 65676352, 70367520, 82095440, 98514528, 123143160, 140735040, 164190880, 197029056, 246286320, 328381760, 492572640, 985145280]

約数ペア:

[(1, 985145280), (2, 492572640), (3, 328381760), (4, 246286320), (5, 197029056), (6, 164190880), (7, 140735040), (8, 123143160), (10, 98514528), (12, 82095440), (14, 70367520), (15, 65676352), (16, 61571580), (20, 49257264), (21, 46911680), (24, 41047720), (28, 35183760), (30, 32838176), (31, 31778880), (32, 30785790), (35, 28147008), (40, 24628632), (42, 23455840), (48, 20523860), (56, 17591880), (60, 16419088), (62, 15889440), (64, 15392895), (70, 14073504), (80, 12314316), (84, 11727920), (93, 10592960), (96, 10261930), (105, 9382336), (112, 8795940), (120, 8209544), (124, 7944720), (140, 7036752), (155, 6355776), (160, 6157158), (168, 5863960), (186, 5296480), (192, 5130965), (210, 4691168), (217, 4539840), (224, 4397970), (240, 4104772), (248, 3972360), (280, 3518376), (310, 3177888), (320, 3078579), (336, 2931980), (372, 2648240), (420, 2345584), (434, 2269920), (448, 2198985), (465, 2118592), (480, 2052386), (496, 1986180), (560, 1759188), (620, 1588944), (651, 1513280), (672, 1465990), (744, 1324120), (840, 1172792), (868, 1134960), (930, 1059296), (960, 1026193), (992, 993090), (1085, 907968), (1120, 879594), (1240, 794472), (1302, 756640), (1344, 732995), (1488, 662060), (1680, 586396), (1736, 567480), (1860, 529648), (1984, 496545), (2170, 453984), (2240, 439797), (2480, 397236), (2604, 378320), (2976, 331030), (3255, 302656), (3360, 293198), (3472, 283740), (3720, 264824), (4340, 226992), (4729, 208320), (4960, 198618), (5208, 189160), (5952, 165515), (6510, 151328), (6720, 146599), (6944, 141870), (7440, 132412), (8680, 113496), (9458, 104160), (9920, 99309), (10416, 94580), (13020, 75664), (13888, 70935), (14187, 69440), (14880, 66206), (17360, 56748), (18916, 52080), (20832, 47290), (23645, 41664), (26040, 37832), (28374, 34720), (29760, 33103)]