1027116800

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 162

約数和(自身を含む): 2642658984

約数和(自身を除く): 1615542184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 167, 200, 248, 256, 310, 320, 334, 400, 496, 620, 640, 668, 775, 800, 835, 961, 992, 1240, 1280, 1336, 1550, 1600, 1670, 1922, 1984, 2480, 2672, 3100, 3200, 3340, 3844, 3968, 4175, 4805, 4960, 5177, 5344, 6200, 6400, 6680, 7688, 7936, 8350, 9610, 9920, 10354, 10688, 12400, 13360, 15376, 16700, 19220, 19840, 20708, 21376, 24025, 24800, 25885, 26720, 30752, 33400, 38440, 39680, 41416, 42752, 48050, 49600, 51770, 53440, 61504, 66800, 76880, 82832, 96100, 99200, 103540, 106880, 123008, 129425, 133600, 153760, 160487, 165664, 192200, 198400, 207080, 213760, 246016, 258850, 267200, 307520, 320974, 331328, 384400, 414160, 517700, 534400, 615040, 641948, 662656, 768800, 802435, 828320, 1035400, 1068800, 1230080, 1283896, 1325312, 1537600, 1604870, 1656640, 2070800, 2567792, 3075200, 3209740, 3313280, 4012175, 4141600, 5135584, 6150400, 6419480, 6626560, 8024350, 8283200, 10271168, 12838960, 16048700, 16566400, 20542336, 25677920, 32097400, 33132800, 41084672, 51355840, 64194800, 102711680, 128389600, 205423360, 256779200, 513558400, 1027116800]

約数ペア:

[(1, 1027116800), (2, 513558400), (4, 256779200), (5, 205423360), (8, 128389600), (10, 102711680), (16, 64194800), (20, 51355840), (25, 41084672), (31, 33132800), (32, 32097400), (40, 25677920), (50, 20542336), (62, 16566400), (64, 16048700), (80, 12838960), (100, 10271168), (124, 8283200), (128, 8024350), (155, 6626560), (160, 6419480), (167, 6150400), (200, 5135584), (248, 4141600), (256, 4012175), (310, 3313280), (320, 3209740), (334, 3075200), (400, 2567792), (496, 2070800), (620, 1656640), (640, 1604870), (668, 1537600), (775, 1325312), (800, 1283896), (835, 1230080), (961, 1068800), (992, 1035400), (1240, 828320), (1280, 802435), (1336, 768800), (1550, 662656), (1600, 641948), (1670, 615040), (1922, 534400), (1984, 517700), (2480, 414160), (2672, 384400), (3100, 331328), (3200, 320974), (3340, 307520), (3844, 267200), (3968, 258850), (4175, 246016), (4805, 213760), (4960, 207080), (5177, 198400), (5344, 192200), (6200, 165664), (6400, 160487), (6680, 153760), (7688, 133600), (7936, 129425), (8350, 123008), (9610, 106880), (9920, 103540), (10354, 99200), (10688, 96100), (12400, 82832), (13360, 76880), (15376, 66800), (16700, 61504), (19220, 53440), (19840, 51770), (20708, 49600), (21376, 48050), (24025, 42752), (24800, 41416), (25885, 39680), (26720, 38440), (30752, 33400)]