2257831680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1527

約数の個数: 288

約数和(自身を含む): 8021637120

約数和(自身を除く): 5763805440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 744, 768, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1280, 1459, 1488, 1560, 1612, 1664, 1860, 1920, 1984, 2015, 2080, 2418, 2480, 2496, 2918, 2976, 3120, 3224, 3328, 3720, 3840, 3968, 4030, 4160, 4377, 4836, 4960, 4992, 5836, 5952, 6045, 6240, 6448, 7295, 7440, 7936, 8060, 8320, 8754, 9672, 9920, 9984, 11672, 11904, 12090, 12480, 12896, 14590, 14880, 16120, 16640, 17508, 18967, 19344, 19840, 21885, 23344, 23808, 24180, 24960, 25792, 29180, 29760, 32240, 35016, 37934, 38688, 39680, 43770, 45229, 46688, 48360, 49920, 51584, 56901, 58360, 59520, 64480, 70032, 75868, 77376, 87540, 90458, 93376, 94835, 96720, 103168, 113802, 116720, 119040, 128960, 135687, 140064, 151736, 154752, 175080, 180916, 186752, 189670, 193440, 226145, 227604, 233440, 257920, 271374, 280128, 284505, 303472, 309504, 350160, 361832, 373504, 379340, 386880, 452290, 455208, 466880, 515840, 542748, 560256, 569010, 587977, 606944, 678435, 700320, 723664, 758680, 773760, 904580, 910416, 933760, 1085496, 1120512, 1138020, 1175954, 1213888, 1356870, 1400640, 1447328, 1517360, 1547520, 1763931, 1809160, 1820832, 1867520, 2170992, 2276040, 2351908, 2427776, 2713740, 2801280, 2894656, 2939885, 3034720, 3527862, 3618320, 3641664, 4341984, 4552080, 4703816, 4855552, 5427480, 5602560, 5789312, 5879770, 6069440, 7055724, 7236640, 7283328, 8683968, 8819655, 9104160, 9407632, 10854960, 11578624, 11759540, 12138880, 14111448, 14473280, 14566656, 17367936, 17639310, 18208320, 18815264, 21709920, 23519080, 24277760, 28222896, 28946560, 34735872, 35278620, 36416640, 37630528, 43419840, 47038160, 56445792, 57893120, 70557240, 72833280, 75261056, 86839680, 94076320, 112891584, 141114480, 150522112, 173679360, 188152640, 225783168, 282228960, 376305280, 451566336, 564457920, 752610560, 1128915840, 2257831680]

約数ペア:

[(1, 2257831680), (2, 1128915840), (3, 752610560), (4, 564457920), (5, 451566336), (6, 376305280), (8, 282228960), (10, 225783168), (12, 188152640), (13, 173679360), (15, 150522112), (16, 141114480), (20, 112891584), (24, 94076320), (26, 86839680), (30, 75261056), (31, 72833280), (32, 70557240), (39, 57893120), (40, 56445792), (48, 47038160), (52, 43419840), (60, 37630528), (62, 36416640), (64, 35278620), (65, 34735872), (78, 28946560), (80, 28222896), (93, 24277760), (96, 23519080), (104, 21709920), (120, 18815264), (124, 18208320), (128, 17639310), (130, 17367936), (155, 14566656), (156, 14473280), (160, 14111448), (186, 12138880), (192, 11759540), (195, 11578624), (208, 10854960), (240, 9407632), (248, 9104160), (256, 8819655), (260, 8683968), (310, 7283328), (312, 7236640), (320, 7055724), (372, 6069440), (384, 5879770), (390, 5789312), (403, 5602560), (416, 5427480), (465, 4855552), (480, 4703816), (496, 4552080), (520, 4341984), (620, 3641664), (624, 3618320), (640, 3527862), (744, 3034720), (768, 2939885), (780, 2894656), (806, 2801280), (832, 2713740), (930, 2427776), (960, 2351908), (992, 2276040), (1040, 2170992), (1209, 1867520), (1240, 1820832), (1248, 1809160), (1280, 1763931), (1459, 1547520), (1488, 1517360), (1560, 1447328), (1612, 1400640), (1664, 1356870), (1860, 1213888), (1920, 1175954), (1984, 1138020), (2015, 1120512), (2080, 1085496), (2418, 933760), (2480, 910416), (2496, 904580), (2918, 773760), (2976, 758680), (3120, 723664), (3224, 700320), (3328, 678435), (3720, 606944), (3840, 587977), (3968, 569010), (4030, 560256), (4160, 542748), (4377, 515840), (4836, 466880), (4960, 455208), (4992, 452290), (5836, 386880), (5952, 379340), (6045, 373504), (6240, 361832), (6448, 350160), (7295, 309504), (7440, 303472), (7936, 284505), (8060, 280128), (8320, 271374), (8754, 257920), (9672, 233440), (9920, 227604), (9984, 226145), (11672, 193440), (11904, 189670), (12090, 186752), (12480, 180916), (12896, 175080), (14590, 154752), (14880, 151736), (16120, 140064), (16640, 135687), (17508, 128960), (18967, 119040), (19344, 116720), (19840, 113802), (21885, 103168), (23344, 96720), (23808, 94835), (24180, 93376), (24960, 90458), (25792, 87540), (29180, 77376), (29760, 75868), (32240, 70032), (35016, 64480), (37934, 59520), (38688, 58360), (39680, 56901), (43770, 51584), (45229, 49920), (46688, 48360)]