2550152640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19973}}^1$

素因数の和:20019

約数の個数: 224

約数和(自身を含む): 9740920320

約数和(自身を除く): 7190767680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3990, 4256, 4560, 5320, 6080, 6384, 6720, 7980, 8512, 9120, 10640, 12768, 15960, 18240, 19973, 21280, 25536, 31920, 39946, 42560, 59919, 63840, 79892, 99865, 119838, 127680, 139811, 159784, 199730, 239676, 279622, 299595, 319568, 379487, 399460, 419433, 479352, 559244, 599190, 639136, 699055, 758974, 798920, 838866, 958704, 1118488, 1138461, 1198380, 1278272, 1398110, 1517948, 1597840, 1677732, 1897435, 1917408, 2097165, 2236976, 2276922, 2396760, 2656409, 2796220, 3035896, 3195680, 3355464, 3794870, 3834816, 4194330, 4473952, 4553844, 4793520, 5312818, 5592440, 5692305, 6071792, 6391360, 6710928, 7589740, 7969227, 8388660, 8947904, 9107688, 9587040, 10625636, 11184880, 11384610, 12143584, 13282045, 13421856, 15179480, 15938454, 16777320, 18215376, 19174080, 21251272, 22369760, 22769220, 24287168, 26564090, 26843712, 30358960, 31876908, 33554640, 36430752, 39846135, 42502544, 44739520, 45538440, 53128180, 60717920, 63753816, 67109280, 72861504, 79692270, 85005088, 91076880, 106256360, 121435840, 127507632, 134218560, 159384540, 170010176, 182153760, 212512720, 255015264, 318769080, 364307520, 425025440, 510030528, 637538160, 850050880, 1275076320, 2550152640]

約数ペア:

[(1, 2550152640), (2, 1275076320), (3, 850050880), (4, 637538160), (5, 510030528), (6, 425025440), (7, 364307520), (8, 318769080), (10, 255015264), (12, 212512720), (14, 182153760), (15, 170010176), (16, 159384540), (19, 134218560), (20, 127507632), (21, 121435840), (24, 106256360), (28, 91076880), (30, 85005088), (32, 79692270), (35, 72861504), (38, 67109280), (40, 63753816), (42, 60717920), (48, 53128180), (56, 45538440), (57, 44739520), (60, 42502544), (64, 39846135), (70, 36430752), (76, 33554640), (80, 31876908), (84, 30358960), (95, 26843712), (96, 26564090), (105, 24287168), (112, 22769220), (114, 22369760), (120, 21251272), (133, 19174080), (140, 18215376), (152, 16777320), (160, 15938454), (168, 15179480), (190, 13421856), (192, 13282045), (210, 12143584), (224, 11384610), (228, 11184880), (240, 10625636), (266, 9587040), (280, 9107688), (285, 8947904), (304, 8388660), (320, 7969227), (336, 7589740), (380, 6710928), (399, 6391360), (420, 6071792), (448, 5692305), (456, 5592440), (480, 5312818), (532, 4793520), (560, 4553844), (570, 4473952), (608, 4194330), (665, 3834816), (672, 3794870), (760, 3355464), (798, 3195680), (840, 3035896), (912, 2796220), (960, 2656409), (1064, 2396760), (1120, 2276922), (1140, 2236976), (1216, 2097165), (1330, 1917408), (1344, 1897435), (1520, 1677732), (1596, 1597840), (1680, 1517948), (1824, 1398110), (1995, 1278272), (2128, 1198380), (2240, 1138461), (2280, 1118488), (2660, 958704), (3040, 838866), (3192, 798920), (3360, 758974), (3648, 699055), (3990, 639136), (4256, 599190), (4560, 559244), (5320, 479352), (6080, 419433), (6384, 399460), (6720, 379487), (7980, 319568), (8512, 299595), (9120, 279622), (10640, 239676), (12768, 199730), (15960, 159784), (18240, 139811), (19973, 127680), (21280, 119838), (25536, 99865), (31920, 79892), (39946, 63840), (42560, 59919)]