145887840

素因数分解:

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

素因数の和:422

約数の個数: 288

約数和(自身を含む): 584490816

約数和(自身を除く): 438602976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 210, 224, 240, 246, 252, 280, 287, 288, 315, 328, 336, 353, 360, 369, 410, 420, 480, 492, 504, 560, 574, 615, 630, 656, 672, 706, 720, 738, 820, 840, 861, 984, 1008, 1059, 1120, 1148, 1230, 1260, 1312, 1412, 1435, 1440, 1476, 1640, 1680, 1722, 1765, 1845, 1968, 2016, 2118, 2296, 2460, 2471, 2520, 2583, 2824, 2870, 2952, 3177, 3280, 3360, 3444, 3530, 3690, 3936, 4236, 4305, 4592, 4920, 4942, 5040, 5166, 5295, 5648, 5740, 5904, 6354, 6560, 6888, 7060, 7380, 7413, 8472, 8610, 9184, 9840, 9884, 10080, 10332, 10590, 11296, 11480, 11808, 12355, 12708, 12915, 13776, 14120, 14473, 14760, 14826, 15885, 16944, 17220, 19680, 19768, 20664, 21180, 22239, 22960, 24710, 25416, 25830, 27552, 28240, 28946, 29520, 29652, 31770, 33888, 34440, 37065, 39536, 41328, 42360, 43419, 44478, 45920, 49420, 50832, 51660, 56480, 57892, 59040, 59304, 63540, 68880, 72365, 74130, 79072, 82656, 84720, 86838, 88956, 98840, 101311, 101664, 103320, 111195, 115784, 118608, 127080, 130257, 137760, 144730, 148260, 169440, 173676, 177912, 197680, 202622, 206640, 217095, 222390, 231568, 237216, 254160, 260514, 289460, 296520, 303933, 347352, 355824, 395360, 405244, 413280, 434190, 444780, 463136, 506555, 508320, 521028, 578920, 593040, 607866, 651285, 694704, 711648, 810488, 868380, 889560, 911799, 1013110, 1042056, 1157840, 1186080, 1215732, 1302570, 1389408, 1519665, 1620976, 1736760, 1779120, 1823598, 2026220, 2084112, 2315680, 2431464, 2605140, 3039330, 3241952, 3473520, 3558240, 3647196, 4052440, 4168224, 4558995, 4862928, 5210280, 6078660, 6947040, 7294392, 8104880, 9117990, 9725856, 10420560, 12157320, 14588784, 16209760, 18235980, 20841120, 24314640, 29177568, 36471960, 48629280, 72943920, 145887840]

約数ペア:

[(1, 145887840), (2, 72943920), (3, 48629280), (4, 36471960), (5, 29177568), (6, 24314640), (7, 20841120), (8, 18235980), (9, 16209760), (10, 14588784), (12, 12157320), (14, 10420560), (15, 9725856), (16, 9117990), (18, 8104880), (20, 7294392), (21, 6947040), (24, 6078660), (28, 5210280), (30, 4862928), (32, 4558995), (35, 4168224), (36, 4052440), (40, 3647196), (41, 3558240), (42, 3473520), (45, 3241952), (48, 3039330), (56, 2605140), (60, 2431464), (63, 2315680), (70, 2084112), (72, 2026220), (80, 1823598), (82, 1779120), (84, 1736760), (90, 1620976), (96, 1519665), (105, 1389408), (112, 1302570), (120, 1215732), (123, 1186080), (126, 1157840), (140, 1042056), (144, 1013110), (160, 911799), (164, 889560), (168, 868380), (180, 810488), (205, 711648), (210, 694704), (224, 651285), (240, 607866), (246, 593040), (252, 578920), (280, 521028), (287, 508320), (288, 506555), (315, 463136), (328, 444780), (336, 434190), (353, 413280), (360, 405244), (369, 395360), (410, 355824), (420, 347352), (480, 303933), (492, 296520), (504, 289460), (560, 260514), (574, 254160), (615, 237216), (630, 231568), (656, 222390), (672, 217095), (706, 206640), (720, 202622), (738, 197680), (820, 177912), (840, 173676), (861, 169440), (984, 148260), (1008, 144730), (1059, 137760), (1120, 130257), (1148, 127080), (1230, 118608), (1260, 115784), (1312, 111195), (1412, 103320), (1435, 101664), (1440, 101311), (1476, 98840), (1640, 88956), (1680, 86838), (1722, 84720), (1765, 82656), (1845, 79072), (1968, 74130), (2016, 72365), (2118, 68880), (2296, 63540), (2460, 59304), (2471, 59040), (2520, 57892), (2583, 56480), (2824, 51660), (2870, 50832), (2952, 49420), (3177, 45920), (3280, 44478), (3360, 43419), (3444, 42360), (3530, 41328), (3690, 39536), (3936, 37065), (4236, 34440), (4305, 33888), (4592, 31770), (4920, 29652), (4942, 29520), (5040, 28946), (5166, 28240), (5295, 27552), (5648, 25830), (5740, 25416), (5904, 24710), (6354, 22960), (6560, 22239), (6888, 21180), (7060, 20664), (7380, 19768), (7413, 19680), (8472, 17220), (8610, 16944), (9184, 15885), (9840, 14826), (9884, 14760), (10080, 14473), (10332, 14120), (10590, 13776), (11296, 12915), (11480, 12708), (11808, 12355)]