844388640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2029}}^1$

素因数の和:2084

約数の個数: 216

約数和(自身を含む): 3062453940

約数和(自身を除く): 2218065300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 289, 306, 340, 360, 408, 480, 510, 544, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 2029, 2040, 2312, 2448, 2601, 2720, 2890, 3060, 3468, 4058, 4080, 4335, 4624, 4896, 5202, 5780, 6087, 6120, 6936, 8116, 8160, 8670, 9248, 10145, 10404, 11560, 12174, 12240, 13005, 13872, 16232, 17340, 18261, 20290, 20808, 23120, 24348, 24480, 26010, 27744, 30435, 32464, 34493, 34680, 36522, 40580, 41616, 46240, 48696, 52020, 60870, 64928, 68986, 69360, 73044, 81160, 83232, 91305, 97392, 103479, 104040, 121740, 137972, 138720, 146088, 162320, 172465, 182610, 194784, 206958, 208080, 243480, 275944, 292176, 310437, 324640, 344930, 365220, 413916, 416160, 486960, 517395, 551888, 584352, 586381, 620874, 689860, 730440, 827832, 973920, 1034790, 1103776, 1172762, 1241748, 1379720, 1460880, 1552185, 1655664, 1759143, 2069580, 2345524, 2483496, 2759440, 2921760, 2931905, 3104370, 3311328, 3518286, 4139160, 4691048, 4966992, 5277429, 5518880, 5863810, 6208740, 7036572, 8278320, 8795715, 9382096, 9933984, 10554858, 11727620, 12417480, 14073144, 16556640, 17591430, 18764192, 21109716, 23455240, 24834960, 26387145, 28146288, 35182860, 42219432, 46910480, 49669920, 52774290, 56292576, 70365720, 84438864, 93820960, 105548580, 140731440, 168877728, 211097160, 281462880, 422194320, 844388640]

約数ペア:

[(1, 844388640), (2, 422194320), (3, 281462880), (4, 211097160), (5, 168877728), (6, 140731440), (8, 105548580), (9, 93820960), (10, 84438864), (12, 70365720), (15, 56292576), (16, 52774290), (17, 49669920), (18, 46910480), (20, 42219432), (24, 35182860), (30, 28146288), (32, 26387145), (34, 24834960), (36, 23455240), (40, 21109716), (45, 18764192), (48, 17591430), (51, 16556640), (60, 14073144), (68, 12417480), (72, 11727620), (80, 10554858), (85, 9933984), (90, 9382096), (96, 8795715), (102, 8278320), (120, 7036572), (136, 6208740), (144, 5863810), (153, 5518880), (160, 5277429), (170, 4966992), (180, 4691048), (204, 4139160), (240, 3518286), (255, 3311328), (272, 3104370), (288, 2931905), (289, 2921760), (306, 2759440), (340, 2483496), (360, 2345524), (408, 2069580), (480, 1759143), (510, 1655664), (544, 1552185), (578, 1460880), (612, 1379720), (680, 1241748), (720, 1172762), (765, 1103776), (816, 1034790), (867, 973920), (1020, 827832), (1156, 730440), (1224, 689860), (1360, 620874), (1440, 586381), (1445, 584352), (1530, 551888), (1632, 517395), (1734, 486960), (2029, 416160), (2040, 413916), (2312, 365220), (2448, 344930), (2601, 324640), (2720, 310437), (2890, 292176), (3060, 275944), (3468, 243480), (4058, 208080), (4080, 206958), (4335, 194784), (4624, 182610), (4896, 172465), (5202, 162320), (5780, 146088), (6087, 138720), (6120, 137972), (6936, 121740), (8116, 104040), (8160, 103479), (8670, 97392), (9248, 91305), (10145, 83232), (10404, 81160), (11560, 73044), (12174, 69360), (12240, 68986), (13005, 64928), (13872, 60870), (16232, 52020), (17340, 48696), (18261, 46240), (20290, 41616), (20808, 40580), (23120, 36522), (24348, 34680), (24480, 34493), (26010, 32464), (27744, 30435)]