1405499040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9859}}^1$

素因数の和:9897

約数の個数: 240

約数和(自身を含む): 5411720160

約数和(自身を除く): 4006221120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2970, 3168, 3240, 3564, 3960, 4320, 4455, 4752, 5280, 5940, 6480, 7128, 7920, 8910, 9504, 9859, 11880, 12960, 14256, 15840, 17820, 19718, 23760, 28512, 29577, 35640, 39436, 47520, 49295, 59154, 71280, 78872, 88731, 98590, 108449, 118308, 142560, 147885, 157744, 177462, 197180, 216898, 236616, 266193, 295770, 315488, 325347, 354924, 394360, 433796, 443655, 473232, 532386, 542245, 591540, 650694, 709848, 788720, 798579, 867592, 887310, 946464, 976041, 1064772, 1084490, 1183080, 1301388, 1330965, 1419696, 1577440, 1597158, 1626735, 1735184, 1774620, 1952082, 2129544, 2168980, 2366160, 2602776, 2661930, 2839392, 2928123, 3194316, 3253470, 3470368, 3549240, 3904164, 3992895, 4259088, 4337960, 4732320, 4880205, 5205552, 5323860, 5856246, 6388632, 6506940, 7098480, 7808328, 7985790, 8518176, 8675920, 8784369, 9760410, 10411104, 10647720, 11712492, 12777264, 13013880, 14196960, 14640615, 15616656, 15971580, 17351840, 17568738, 19520820, 21295440, 23424984, 25554528, 26027760, 29281230, 31233312, 31943160, 35137476, 39041640, 42590880, 43921845, 46849968, 52055520, 58562460, 63886320, 70274952, 78083280, 87843690, 93699936, 117124920, 127772640, 140549904, 156166560, 175687380, 234249840, 281099808, 351374760, 468499680, 702749520, 1405499040]

約数ペア:

[(1, 1405499040), (2, 702749520), (3, 468499680), (4, 351374760), (5, 281099808), (6, 234249840), (8, 175687380), (9, 156166560), (10, 140549904), (11, 127772640), (12, 117124920), (15, 93699936), (16, 87843690), (18, 78083280), (20, 70274952), (22, 63886320), (24, 58562460), (27, 52055520), (30, 46849968), (32, 43921845), (33, 42590880), (36, 39041640), (40, 35137476), (44, 31943160), (45, 31233312), (48, 29281230), (54, 26027760), (55, 25554528), (60, 23424984), (66, 21295440), (72, 19520820), (80, 17568738), (81, 17351840), (88, 15971580), (90, 15616656), (96, 14640615), (99, 14196960), (108, 13013880), (110, 12777264), (120, 11712492), (132, 10647720), (135, 10411104), (144, 9760410), (160, 8784369), (162, 8675920), (165, 8518176), (176, 7985790), (180, 7808328), (198, 7098480), (216, 6506940), (220, 6388632), (240, 5856246), (264, 5323860), (270, 5205552), (288, 4880205), (297, 4732320), (324, 4337960), (330, 4259088), (352, 3992895), (360, 3904164), (396, 3549240), (405, 3470368), (432, 3253470), (440, 3194316), (480, 2928123), (495, 2839392), (528, 2661930), (540, 2602776), (594, 2366160), (648, 2168980), (660, 2129544), (720, 1952082), (792, 1774620), (810, 1735184), (864, 1626735), (880, 1597158), (891, 1577440), (990, 1419696), (1056, 1330965), (1080, 1301388), (1188, 1183080), (1296, 1084490), (1320, 1064772), (1440, 976041), (1485, 946464), (1584, 887310), (1620, 867592), (1760, 798579), (1782, 788720), (1980, 709848), (2160, 650694), (2376, 591540), (2592, 542245), (2640, 532386), (2970, 473232), (3168, 443655), (3240, 433796), (3564, 394360), (3960, 354924), (4320, 325347), (4455, 315488), (4752, 295770), (5280, 266193), (5940, 236616), (6480, 216898), (7128, 197180), (7920, 177462), (8910, 157744), (9504, 147885), (9859, 142560), (11880, 118308), (12960, 108449), (14256, 98590), (15840, 88731), (17820, 78872), (19718, 71280), (23760, 59154), (28512, 49295), (29577, 47520), (35640, 39436)]