38711520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 240

約数和(自身を含む): 142702560

約数和(自身を除く): 103991040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 103, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 206, 216, 232, 240, 261, 270, 288, 290, 309, 324, 348, 360, 405, 412, 432, 435, 464, 480, 515, 522, 540, 580, 618, 648, 696, 720, 783, 810, 824, 864, 870, 927, 928, 1030, 1044, 1080, 1160, 1236, 1296, 1305, 1392, 1440, 1545, 1566, 1620, 1648, 1740, 1854, 2060, 2088, 2160, 2320, 2349, 2472, 2592, 2610, 2781, 2784, 2987, 3090, 3132, 3240, 3296, 3480, 3708, 3915, 4120, 4176, 4320, 4635, 4640, 4698, 4944, 5220, 5562, 5974, 6180, 6264, 6480, 6960, 7416, 7830, 8240, 8343, 8352, 8961, 9270, 9396, 9888, 10440, 11124, 11745, 11948, 12360, 12528, 12960, 13905, 13920, 14832, 14935, 15660, 16480, 16686, 17922, 18540, 18792, 20880, 22248, 23490, 23896, 24720, 25056, 26883, 27810, 29664, 29870, 31320, 33372, 35844, 37080, 37584, 41715, 41760, 44496, 44805, 46980, 47792, 49440, 53766, 55620, 59740, 62640, 66744, 71688, 74160, 75168, 80649, 83430, 88992, 89610, 93960, 95584, 107532, 111240, 119480, 125280, 133488, 134415, 143376, 148320, 161298, 166860, 179220, 187920, 215064, 222480, 238960, 241947, 266976, 268830, 286752, 322596, 333720, 358440, 375840, 403245, 430128, 444960, 477920, 483894, 537660, 645192, 667440, 716880, 806490, 860256, 967788, 1075320, 1209735, 1290384, 1334880, 1433760, 1612980, 1935576, 2150640, 2419470, 2580768, 3225960, 3871152, 4301280, 4838940, 6451920, 7742304, 9677880, 12903840, 19355760, 38711520]

約数ペア:

[(1, 38711520), (2, 19355760), (3, 12903840), (4, 9677880), (5, 7742304), (6, 6451920), (8, 4838940), (9, 4301280), (10, 3871152), (12, 3225960), (15, 2580768), (16, 2419470), (18, 2150640), (20, 1935576), (24, 1612980), (27, 1433760), (29, 1334880), (30, 1290384), (32, 1209735), (36, 1075320), (40, 967788), (45, 860256), (48, 806490), (54, 716880), (58, 667440), (60, 645192), (72, 537660), (80, 483894), (81, 477920), (87, 444960), (90, 430128), (96, 403245), (103, 375840), (108, 358440), (116, 333720), (120, 322596), (135, 286752), (144, 268830), (145, 266976), (160, 241947), (162, 238960), (174, 222480), (180, 215064), (206, 187920), (216, 179220), (232, 166860), (240, 161298), (261, 148320), (270, 143376), (288, 134415), (290, 133488), (309, 125280), (324, 119480), (348, 111240), (360, 107532), (405, 95584), (412, 93960), (432, 89610), (435, 88992), (464, 83430), (480, 80649), (515, 75168), (522, 74160), (540, 71688), (580, 66744), (618, 62640), (648, 59740), (696, 55620), (720, 53766), (783, 49440), (810, 47792), (824, 46980), (864, 44805), (870, 44496), (927, 41760), (928, 41715), (1030, 37584), (1044, 37080), (1080, 35844), (1160, 33372), (1236, 31320), (1296, 29870), (1305, 29664), (1392, 27810), (1440, 26883), (1545, 25056), (1566, 24720), (1620, 23896), (1648, 23490), (1740, 22248), (1854, 20880), (2060, 18792), (2088, 18540), (2160, 17922), (2320, 16686), (2349, 16480), (2472, 15660), (2592, 14935), (2610, 14832), (2781, 13920), (2784, 13905), (2987, 12960), (3090, 12528), (3132, 12360), (3240, 11948), (3296, 11745), (3480, 11124), (3708, 10440), (3915, 9888), (4120, 9396), (4176, 9270), (4320, 8961), (4635, 8352), (4640, 8343), (4698, 8240), (4944, 7830), (5220, 7416), (5562, 6960), (5974, 6480), (6180, 6264)]