2505970560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:717

約数の個数: 256

約数和(自身を含む): 8375685120

約数和(自身を除く): 5869714560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 71, 80, 93, 96, 120, 124, 128, 142, 155, 160, 186, 192, 213, 240, 248, 284, 310, 320, 355, 372, 384, 426, 465, 480, 496, 568, 593, 620, 640, 710, 744, 852, 930, 960, 992, 1065, 1136, 1186, 1240, 1420, 1488, 1704, 1779, 1860, 1920, 1984, 2130, 2201, 2272, 2372, 2480, 2840, 2965, 2976, 3408, 3558, 3720, 3968, 4260, 4402, 4544, 4744, 4960, 5680, 5930, 5952, 6603, 6816, 7116, 7440, 8520, 8804, 8895, 9088, 9488, 9920, 11005, 11360, 11860, 11904, 13206, 13632, 14232, 14880, 17040, 17608, 17790, 18383, 18976, 19840, 22010, 22720, 23720, 26412, 27264, 28464, 29760, 33015, 34080, 35216, 35580, 36766, 37952, 42103, 44020, 45440, 47440, 52824, 55149, 56928, 59520, 66030, 68160, 70432, 71160, 73532, 75904, 84206, 88040, 91915, 94880, 105648, 110298, 113856, 126309, 132060, 136320, 140864, 142320, 147064, 168412, 176080, 183830, 189760, 210515, 211296, 220596, 227712, 252618, 264120, 275745, 281728, 284640, 294128, 336824, 352160, 367660, 379520, 421030, 422592, 441192, 505236, 528240, 551490, 569280, 588256, 631545, 673648, 704320, 735320, 842060, 845184, 882384, 1010472, 1056480, 1102980, 1138560, 1176512, 1263090, 1305193, 1347296, 1408640, 1470640, 1684120, 1764768, 2020944, 2112960, 2205960, 2353024, 2526180, 2610386, 2694592, 2941280, 3368240, 3529536, 3915579, 4041888, 4225920, 4411920, 5052360, 5220772, 5389184, 5882560, 6525965, 6736480, 7059072, 7831158, 8083776, 8823840, 10104720, 10441544, 11765120, 13051930, 13472960, 15662316, 16167552, 17647680, 19577895, 20209440, 20883088, 26103860, 26945920, 31324632, 35295360, 39155790, 40418880, 41766176, 52207720, 62649264, 78311580, 80837760, 83532352, 104415440, 125298528, 156623160, 167064704, 208830880, 250597056, 313246320, 417661760, 501194112, 626492640, 835323520, 1252985280, 2505970560]

約数ペア:

[(1, 2505970560), (2, 1252985280), (3, 835323520), (4, 626492640), (5, 501194112), (6, 417661760), (8, 313246320), (10, 250597056), (12, 208830880), (15, 167064704), (16, 156623160), (20, 125298528), (24, 104415440), (30, 83532352), (31, 80837760), (32, 78311580), (40, 62649264), (48, 52207720), (60, 41766176), (62, 40418880), (64, 39155790), (71, 35295360), (80, 31324632), (93, 26945920), (96, 26103860), (120, 20883088), (124, 20209440), (128, 19577895), (142, 17647680), (155, 16167552), (160, 15662316), (186, 13472960), (192, 13051930), (213, 11765120), (240, 10441544), (248, 10104720), (284, 8823840), (310, 8083776), (320, 7831158), (355, 7059072), (372, 6736480), (384, 6525965), (426, 5882560), (465, 5389184), (480, 5220772), (496, 5052360), (568, 4411920), (593, 4225920), (620, 4041888), (640, 3915579), (710, 3529536), (744, 3368240), (852, 2941280), (930, 2694592), (960, 2610386), (992, 2526180), (1065, 2353024), (1136, 2205960), (1186, 2112960), (1240, 2020944), (1420, 1764768), (1488, 1684120), (1704, 1470640), (1779, 1408640), (1860, 1347296), (1920, 1305193), (1984, 1263090), (2130, 1176512), (2201, 1138560), (2272, 1102980), (2372, 1056480), (2480, 1010472), (2840, 882384), (2965, 845184), (2976, 842060), (3408, 735320), (3558, 704320), (3720, 673648), (3968, 631545), (4260, 588256), (4402, 569280), (4544, 551490), (4744, 528240), (4960, 505236), (5680, 441192), (5930, 422592), (5952, 421030), (6603, 379520), (6816, 367660), (7116, 352160), (7440, 336824), (8520, 294128), (8804, 284640), (8895, 281728), (9088, 275745), (9488, 264120), (9920, 252618), (11005, 227712), (11360, 220596), (11860, 211296), (11904, 210515), (13206, 189760), (13632, 183830), (14232, 176080), (14880, 168412), (17040, 147064), (17608, 142320), (17790, 140864), (18383, 136320), (18976, 132060), (19840, 126309), (22010, 113856), (22720, 110298), (23720, 105648), (26412, 94880), (27264, 91915), (28464, 88040), (29760, 84206), (33015, 75904), (34080, 73532), (35216, 71160), (35580, 70432), (36766, 68160), (37952, 66030), (42103, 59520), (44020, 56928), (45440, 55149), (47440, 52824)]