554270080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 256

約数和(自身を含む): 1688924160

約数和(自身を除く): 1134654080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 307, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 614, 620, 640, 728, 806, 832, 868, 896, 910, 992, 1040, 1085, 1120, 1228, 1240, 1456, 1535, 1612, 1664, 1736, 1820, 1984, 2015, 2080, 2149, 2170, 2240, 2456, 2480, 2821, 2912, 3070, 3224, 3472, 3640, 3968, 3991, 4030, 4160, 4298, 4340, 4480, 4912, 4960, 5642, 5824, 6140, 6448, 6944, 7280, 7982, 8060, 8320, 8596, 8680, 9517, 9824, 9920, 10745, 11284, 11648, 12280, 12896, 13888, 14105, 14560, 15964, 16120, 17192, 17360, 19034, 19648, 19840, 19955, 21490, 22568, 24560, 25792, 27776, 27937, 28210, 29120, 31928, 32240, 34384, 34720, 38068, 39296, 39910, 42980, 45136, 47585, 49120, 51584, 55874, 56420, 58240, 63856, 64480, 66619, 68768, 69440, 76136, 79820, 85960, 90272, 95170, 98240, 111748, 112840, 123721, 127712, 128960, 133238, 137536, 138880, 139685, 152272, 159640, 171920, 180544, 190340, 196480, 223496, 225680, 247442, 255424, 257920, 266476, 275072, 279370, 304544, 319280, 333095, 343840, 361088, 380680, 446992, 451360, 494884, 510848, 532952, 558740, 609088, 618605, 638560, 666190, 687680, 761360, 866047, 893984, 902720, 989768, 1065904, 1117480, 1218176, 1237210, 1277120, 1332380, 1375360, 1522720, 1732094, 1787968, 1805440, 1979536, 2131808, 2234960, 2474420, 2554240, 2664760, 3045440, 3464188, 3575936, 3959072, 4263616, 4330235, 4469920, 4948840, 5329520, 6090880, 6928376, 7918144, 8527232, 8660470, 8939840, 9897680, 10659040, 13856752, 15836288, 17320940, 17879680, 19795360, 21318080, 27713504, 34641880, 39590720, 42636160, 55427008, 69283760, 79181440, 110854016, 138567520, 277135040, 554270080]

約数ペア:

[(1, 554270080), (2, 277135040), (4, 138567520), (5, 110854016), (7, 79181440), (8, 69283760), (10, 55427008), (13, 42636160), (14, 39590720), (16, 34641880), (20, 27713504), (26, 21318080), (28, 19795360), (31, 17879680), (32, 17320940), (35, 15836288), (40, 13856752), (52, 10659040), (56, 9897680), (62, 8939840), (64, 8660470), (65, 8527232), (70, 7918144), (80, 6928376), (91, 6090880), (104, 5329520), (112, 4948840), (124, 4469920), (128, 4330235), (130, 4263616), (140, 3959072), (155, 3575936), (160, 3464188), (182, 3045440), (208, 2664760), (217, 2554240), (224, 2474420), (248, 2234960), (260, 2131808), (280, 1979536), (307, 1805440), (310, 1787968), (320, 1732094), (364, 1522720), (403, 1375360), (416, 1332380), (434, 1277120), (448, 1237210), (455, 1218176), (496, 1117480), (520, 1065904), (560, 989768), (614, 902720), (620, 893984), (640, 866047), (728, 761360), (806, 687680), (832, 666190), (868, 638560), (896, 618605), (910, 609088), (992, 558740), (1040, 532952), (1085, 510848), (1120, 494884), (1228, 451360), (1240, 446992), (1456, 380680), (1535, 361088), (1612, 343840), (1664, 333095), (1736, 319280), (1820, 304544), (1984, 279370), (2015, 275072), (2080, 266476), (2149, 257920), (2170, 255424), (2240, 247442), (2456, 225680), (2480, 223496), (2821, 196480), (2912, 190340), (3070, 180544), (3224, 171920), (3472, 159640), (3640, 152272), (3968, 139685), (3991, 138880), (4030, 137536), (4160, 133238), (4298, 128960), (4340, 127712), (4480, 123721), (4912, 112840), (4960, 111748), (5642, 98240), (5824, 95170), (6140, 90272), (6448, 85960), (6944, 79820), (7280, 76136), (7982, 69440), (8060, 68768), (8320, 66619), (8596, 64480), (8680, 63856), (9517, 58240), (9824, 56420), (9920, 55874), (10745, 51584), (11284, 49120), (11648, 47585), (12280, 45136), (12896, 42980), (13888, 39910), (14105, 39296), (14560, 38068), (15964, 34720), (16120, 34384), (17192, 32240), (17360, 31928), (19034, 29120), (19648, 28210), (19840, 27937), (19955, 27776), (21490, 25792), (22568, 24560)]