389034240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:425

約数の個数: 288

約数和(自身を含む): 1458729216

約数和(自身を除く): 1069694976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 256, 280, 287, 320, 328, 336, 353, 384, 410, 420, 448, 480, 492, 560, 574, 615, 640, 656, 672, 706, 768, 820, 840, 861, 896, 960, 984, 1059, 1120, 1148, 1230, 1280, 1312, 1344, 1412, 1435, 1640, 1680, 1722, 1765, 1792, 1920, 1968, 2118, 2240, 2296, 2460, 2471, 2624, 2688, 2824, 2870, 3280, 3360, 3444, 3530, 3840, 3936, 4236, 4305, 4480, 4592, 4920, 4942, 5248, 5295, 5376, 5648, 5740, 6560, 6720, 6888, 7060, 7413, 7872, 8472, 8610, 8960, 9184, 9840, 9884, 10496, 10590, 11296, 11480, 12355, 13120, 13440, 13776, 14120, 14473, 14826, 15744, 16944, 17220, 18368, 19680, 19768, 21180, 22592, 22960, 24710, 26240, 26880, 27552, 28240, 28946, 29652, 31488, 33888, 34440, 36736, 37065, 39360, 39536, 42360, 43419, 45184, 45920, 49420, 52480, 55104, 56480, 57892, 59304, 67776, 68880, 72365, 73472, 74130, 78720, 79072, 84720, 86838, 90368, 91840, 98840, 101311, 110208, 112960, 115784, 118608, 135552, 137760, 144730, 148260, 157440, 158144, 169440, 173676, 183680, 197680, 202622, 217095, 220416, 225920, 231568, 237216, 271104, 275520, 289460, 296520, 303933, 316288, 338880, 347352, 367360, 395360, 405244, 434190, 451840, 463136, 474432, 506555, 551040, 578920, 593040, 607866, 632576, 677760, 694704, 790720, 810488, 868380, 926272, 948864, 1013110, 1102080, 1157840, 1186080, 1215732, 1355520, 1389408, 1519665, 1581440, 1620976, 1736760, 1852544, 1897728, 2026220, 2315680, 2372160, 2431464, 2778816, 3039330, 3162880, 3241952, 3473520, 3705088, 4052440, 4631360, 4744320, 4862928, 5557632, 6078660, 6483904, 6947040, 8104880, 9262720, 9488640, 9725856, 11115264, 12157320, 12967808, 13894080, 16209760, 18525440, 19451712, 24314640, 25935616, 27788160, 32419520, 38903424, 48629280, 55576320, 64839040, 77806848, 97258560, 129678080, 194517120, 389034240]

約数ペア:

[(1, 389034240), (2, 194517120), (3, 129678080), (4, 97258560), (5, 77806848), (6, 64839040), (7, 55576320), (8, 48629280), (10, 38903424), (12, 32419520), (14, 27788160), (15, 25935616), (16, 24314640), (20, 19451712), (21, 18525440), (24, 16209760), (28, 13894080), (30, 12967808), (32, 12157320), (35, 11115264), (40, 9725856), (41, 9488640), (42, 9262720), (48, 8104880), (56, 6947040), (60, 6483904), (64, 6078660), (70, 5557632), (80, 4862928), (82, 4744320), (84, 4631360), (96, 4052440), (105, 3705088), (112, 3473520), (120, 3241952), (123, 3162880), (128, 3039330), (140, 2778816), (160, 2431464), (164, 2372160), (168, 2315680), (192, 2026220), (205, 1897728), (210, 1852544), (224, 1736760), (240, 1620976), (246, 1581440), (256, 1519665), (280, 1389408), (287, 1355520), (320, 1215732), (328, 1186080), (336, 1157840), (353, 1102080), (384, 1013110), (410, 948864), (420, 926272), (448, 868380), (480, 810488), (492, 790720), (560, 694704), (574, 677760), (615, 632576), (640, 607866), (656, 593040), (672, 578920), (706, 551040), (768, 506555), (820, 474432), (840, 463136), (861, 451840), (896, 434190), (960, 405244), (984, 395360), (1059, 367360), (1120, 347352), (1148, 338880), (1230, 316288), (1280, 303933), (1312, 296520), (1344, 289460), (1412, 275520), (1435, 271104), (1640, 237216), (1680, 231568), (1722, 225920), (1765, 220416), (1792, 217095), (1920, 202622), (1968, 197680), (2118, 183680), (2240, 173676), (2296, 169440), (2460, 158144), (2471, 157440), (2624, 148260), (2688, 144730), (2824, 137760), (2870, 135552), (3280, 118608), (3360, 115784), (3444, 112960), (3530, 110208), (3840, 101311), (3936, 98840), (4236, 91840), (4305, 90368), (4480, 86838), (4592, 84720), (4920, 79072), (4942, 78720), (5248, 74130), (5295, 73472), (5376, 72365), (5648, 68880), (5740, 67776), (6560, 59304), (6720, 57892), (6888, 56480), (7060, 55104), (7413, 52480), (7872, 49420), (8472, 45920), (8610, 45184), (8960, 43419), (9184, 42360), (9840, 39536), (9884, 39360), (10496, 37065), (10590, 36736), (11296, 34440), (11480, 33888), (12355, 31488), (13120, 29652), (13440, 28946), (13776, 28240), (14120, 27552), (14473, 26880), (14826, 26240), (15744, 24710), (16944, 22960), (17220, 22592), (18368, 21180), (19680, 19768)]