1275076320

素因数分解:

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

素因数の和:20017

約数の個数: 192

約数和(自身を含む): 4832110080

約数和(自身を除く): 3557033760

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, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 19973, 21280, 31920, 39946, 59919, 63840, 79892, 99865, 119838, 139811, 159784, 199730, 239676, 279622, 299595, 319568, 379487, 399460, 419433, 479352, 559244, 599190, 639136, 699055, 758974, 798920, 838866, 958704, 1118488, 1138461, 1198380, 1398110, 1517948, 1597840, 1677732, 1897435, 1917408, 2097165, 2236976, 2276922, 2396760, 2656409, 2796220, 3035896, 3195680, 3355464, 3794870, 4194330, 4473952, 4553844, 4793520, 5312818, 5592440, 5692305, 6071792, 6710928, 7589740, 7969227, 8388660, 9107688, 9587040, 10625636, 11184880, 11384610, 12143584, 13282045, 13421856, 15179480, 15938454, 16777320, 18215376, 21251272, 22369760, 22769220, 26564090, 30358960, 31876908, 33554640, 36430752, 39846135, 42502544, 45538440, 53128180, 60717920, 63753816, 67109280, 79692270, 85005088, 91076880, 106256360, 127507632, 159384540, 182153760, 212512720, 255015264, 318769080, 425025440, 637538160, 1275076320]

約数ペア:

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