51159360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 224

約数和(自身を含む): 194291712

約数和(自身を除く): 143132352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 331, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 662, 672, 690, 736, 805, 840, 920, 960, 966, 993, 1104, 1120, 1288, 1324, 1344, 1380, 1472, 1610, 1655, 1680, 1840, 1932, 1986, 2208, 2240, 2317, 2415, 2576, 2648, 2760, 3220, 3310, 3360, 3680, 3864, 3972, 4416, 4634, 4830, 4965, 5152, 5296, 5520, 6440, 6620, 6720, 6951, 7360, 7613, 7728, 7944, 9268, 9660, 9930, 10304, 10592, 11040, 11585, 12880, 13240, 13902, 15226, 15456, 15888, 18536, 19320, 19860, 21184, 22080, 22839, 23170, 25760, 26480, 27804, 30452, 30912, 31776, 34755, 37072, 38065, 38640, 39720, 45678, 46340, 51520, 52960, 53291, 55608, 60904, 63552, 69510, 74144, 76130, 77280, 79440, 91356, 92680, 105920, 106582, 111216, 114195, 121808, 139020, 148288, 152260, 154560, 158880, 159873, 182712, 185360, 213164, 222432, 228390, 243616, 266455, 278040, 304520, 317760, 319746, 365424, 370720, 426328, 444864, 456780, 487232, 532910, 556080, 609040, 639492, 730848, 741440, 799365, 852656, 913560, 1065820, 1112160, 1218080, 1278984, 1461696, 1598730, 1705312, 1827120, 2131640, 2224320, 2436160, 2557968, 3197460, 3410624, 3654240, 4263280, 5115936, 6394920, 7308480, 8526560, 10231872, 12789840, 17053120, 25579680, 51159360]

約数ペア:

[(1, 51159360), (2, 25579680), (3, 17053120), (4, 12789840), (5, 10231872), (6, 8526560), (7, 7308480), (8, 6394920), (10, 5115936), (12, 4263280), (14, 3654240), (15, 3410624), (16, 3197460), (20, 2557968), (21, 2436160), (23, 2224320), (24, 2131640), (28, 1827120), (30, 1705312), (32, 1598730), (35, 1461696), (40, 1278984), (42, 1218080), (46, 1112160), (48, 1065820), (56, 913560), (60, 852656), (64, 799365), (69, 741440), (70, 730848), (80, 639492), (84, 609040), (92, 556080), (96, 532910), (105, 487232), (112, 456780), (115, 444864), (120, 426328), (138, 370720), (140, 365424), (160, 319746), (161, 317760), (168, 304520), (184, 278040), (192, 266455), (210, 243616), (224, 228390), (230, 222432), (240, 213164), (276, 185360), (280, 182712), (320, 159873), (322, 158880), (331, 154560), (336, 152260), (345, 148288), (368, 139020), (420, 121808), (448, 114195), (460, 111216), (480, 106582), (483, 105920), (552, 92680), (560, 91356), (644, 79440), (662, 77280), (672, 76130), (690, 74144), (736, 69510), (805, 63552), (840, 60904), (920, 55608), (960, 53291), (966, 52960), (993, 51520), (1104, 46340), (1120, 45678), (1288, 39720), (1324, 38640), (1344, 38065), (1380, 37072), (1472, 34755), (1610, 31776), (1655, 30912), (1680, 30452), (1840, 27804), (1932, 26480), (1986, 25760), (2208, 23170), (2240, 22839), (2317, 22080), (2415, 21184), (2576, 19860), (2648, 19320), (2760, 18536), (3220, 15888), (3310, 15456), (3360, 15226), (3680, 13902), (3864, 13240), (3972, 12880), (4416, 11585), (4634, 11040), (4830, 10592), (4965, 10304), (5152, 9930), (5296, 9660), (5520, 9268), (6440, 7944), (6620, 7728), (6720, 7613), (6951, 7360)]