1390781664

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:655

約数の個数: 240

約数和(自身を含む): 4379870880

約数和(自身を除く): 2989089216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 41, 46, 48, 54, 69, 72, 81, 82, 92, 96, 108, 123, 138, 144, 162, 164, 184, 207, 216, 246, 276, 288, 324, 328, 368, 369, 414, 432, 492, 552, 569, 621, 648, 656, 736, 738, 828, 864, 943, 984, 1104, 1107, 1138, 1242, 1296, 1312, 1476, 1656, 1707, 1863, 1886, 1968, 2208, 2214, 2276, 2484, 2592, 2829, 2952, 3312, 3321, 3414, 3726, 3772, 3936, 4428, 4552, 4968, 5121, 5658, 5904, 6624, 6642, 6828, 7452, 7544, 8487, 8856, 9104, 9936, 10242, 11316, 11808, 13087, 13284, 13656, 14904, 15088, 15363, 16974, 17712, 18208, 19872, 20484, 22632, 23329, 25461, 26174, 26568, 27312, 29808, 30176, 30726, 33948, 35424, 39261, 40968, 45264, 46089, 46658, 50922, 52348, 53136, 54624, 59616, 61452, 67896, 69987, 76383, 78522, 81936, 90528, 92178, 93316, 101844, 104696, 106272, 117783, 122904, 135792, 139974, 152766, 157044, 163872, 184356, 186632, 203688, 209392, 209961, 235566, 245808, 271584, 279948, 305532, 314088, 353349, 368712, 373264, 407376, 418784, 419922, 471132, 491616, 536567, 559896, 611064, 628176, 629883, 706698, 737424, 746528, 814752, 839844, 942264, 1060047, 1073134, 1119792, 1222128, 1256352, 1259766, 1413396, 1474848, 1609701, 1679688, 1884528, 1889649, 2120094, 2146268, 2239584, 2444256, 2519532, 2826792, 3219402, 3359376, 3769056, 3779298, 4240188, 4292536, 4829103, 5039064, 5653584, 6438804, 6718752, 7558596, 8480376, 8585072, 9658206, 10078128, 11307168, 12877608, 14487309, 15117192, 16960752, 17170144, 19316412, 20156256, 25755216, 28974618, 30234384, 33921504, 38632824, 43461927, 51510432, 57949236, 60468768, 77265648, 86923854, 115898472, 154531296, 173847708, 231796944, 347695416, 463593888, 695390832, 1390781664]

約数ペア:

[(1, 1390781664), (2, 695390832), (3, 463593888), (4, 347695416), (6, 231796944), (8, 173847708), (9, 154531296), (12, 115898472), (16, 86923854), (18, 77265648), (23, 60468768), (24, 57949236), (27, 51510432), (32, 43461927), (36, 38632824), (41, 33921504), (46, 30234384), (48, 28974618), (54, 25755216), (69, 20156256), (72, 19316412), (81, 17170144), (82, 16960752), (92, 15117192), (96, 14487309), (108, 12877608), (123, 11307168), (138, 10078128), (144, 9658206), (162, 8585072), (164, 8480376), (184, 7558596), (207, 6718752), (216, 6438804), (246, 5653584), (276, 5039064), (288, 4829103), (324, 4292536), (328, 4240188), (368, 3779298), (369, 3769056), (414, 3359376), (432, 3219402), (492, 2826792), (552, 2519532), (569, 2444256), (621, 2239584), (648, 2146268), (656, 2120094), (736, 1889649), (738, 1884528), (828, 1679688), (864, 1609701), (943, 1474848), (984, 1413396), (1104, 1259766), (1107, 1256352), (1138, 1222128), (1242, 1119792), (1296, 1073134), (1312, 1060047), (1476, 942264), (1656, 839844), (1707, 814752), (1863, 746528), (1886, 737424), (1968, 706698), (2208, 629883), (2214, 628176), (2276, 611064), (2484, 559896), (2592, 536567), (2829, 491616), (2952, 471132), (3312, 419922), (3321, 418784), (3414, 407376), (3726, 373264), (3772, 368712), (3936, 353349), (4428, 314088), (4552, 305532), (4968, 279948), (5121, 271584), (5658, 245808), (5904, 235566), (6624, 209961), (6642, 209392), (6828, 203688), (7452, 186632), (7544, 184356), (8487, 163872), (8856, 157044), (9104, 152766), (9936, 139974), (10242, 135792), (11316, 122904), (11808, 117783), (13087, 106272), (13284, 104696), (13656, 101844), (14904, 93316), (15088, 92178), (15363, 90528), (16974, 81936), (17712, 78522), (18208, 76383), (19872, 69987), (20484, 67896), (22632, 61452), (23329, 59616), (25461, 54624), (26174, 53136), (26568, 52348), (27312, 50922), (29808, 46658), (30176, 46089), (30726, 45264), (33948, 40968), (35424, 39261)]