161466480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 320

約数和(自身を含む): 649958400

約数和(自身を除く): 488491920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 59, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 118, 120, 126, 135, 140, 144, 168, 177, 180, 181, 189, 210, 216, 236, 240, 252, 270, 280, 295, 315, 336, 354, 360, 362, 378, 413, 420, 432, 472, 504, 531, 540, 543, 560, 590, 630, 708, 720, 724, 756, 826, 840, 885, 905, 944, 945, 1008, 1062, 1080, 1086, 1180, 1239, 1260, 1267, 1416, 1448, 1512, 1593, 1629, 1652, 1680, 1770, 1810, 1890, 2065, 2124, 2160, 2172, 2360, 2478, 2520, 2534, 2655, 2715, 2832, 2896, 3024, 3186, 3258, 3304, 3540, 3620, 3717, 3780, 3801, 4130, 4248, 4344, 4720, 4887, 4956, 5040, 5068, 5310, 5430, 6195, 6335, 6372, 6516, 6608, 7080, 7240, 7434, 7560, 7602, 7965, 8145, 8260, 8496, 8688, 9774, 9912, 10136, 10620, 10679, 10860, 11151, 11403, 12390, 12670, 12744, 13032, 14160, 14480, 14868, 15120, 15204, 15930, 16290, 16520, 18585, 19005, 19548, 19824, 20272, 21240, 21358, 21720, 22302, 22806, 24435, 24780, 25340, 25488, 26064, 29736, 30408, 31860, 32037, 32580, 33040, 34209, 37170, 38010, 39096, 42480, 42716, 43440, 44604, 45612, 48870, 49560, 50680, 53395, 55755, 57015, 59472, 60816, 63720, 64074, 65160, 68418, 74340, 74753, 76020, 78192, 85432, 89208, 91224, 96111, 97740, 99120, 101360, 106790, 111510, 114030, 127440, 128148, 130320, 136836, 148680, 149506, 152040, 160185, 170864, 171045, 178416, 182448, 192222, 195480, 213580, 223020, 224259, 228060, 256296, 273672, 288333, 297360, 299012, 304080, 320370, 342090, 373765, 384444, 390960, 427160, 446040, 448518, 456120, 480555, 512592, 547344, 576666, 598024, 640740, 672777, 684180, 747530, 768888, 854320, 892080, 897036, 912240, 961110, 1121295, 1153332, 1196048, 1281480, 1345554, 1368360, 1441665, 1495060, 1537776, 1794072, 1922220, 2018331, 2242590, 2306664, 2562960, 2691108, 2736720, 2883330, 2990120, 3363885, 3588144, 3844440, 4036662, 4485180, 4613328, 5382216, 5766660, 5980240, 6727770, 7688880, 8073324, 8970360, 10091655, 10764432, 11533320, 13455540, 16146648, 17940720, 20183310, 23066640, 26911080, 32293296, 40366620, 53822160, 80733240, 161466480]

約数ペア:

[(1, 161466480), (2, 80733240), (3, 53822160), (4, 40366620), (5, 32293296), (6, 26911080), (7, 23066640), (8, 20183310), (9, 17940720), (10, 16146648), (12, 13455540), (14, 11533320), (15, 10764432), (16, 10091655), (18, 8970360), (20, 8073324), (21, 7688880), (24, 6727770), (27, 5980240), (28, 5766660), (30, 5382216), (35, 4613328), (36, 4485180), (40, 4036662), (42, 3844440), (45, 3588144), (48, 3363885), (54, 2990120), (56, 2883330), (59, 2736720), (60, 2691108), (63, 2562960), (70, 2306664), (72, 2242590), (80, 2018331), (84, 1922220), (90, 1794072), (105, 1537776), (108, 1495060), (112, 1441665), (118, 1368360), (120, 1345554), (126, 1281480), (135, 1196048), (140, 1153332), (144, 1121295), (168, 961110), (177, 912240), (180, 897036), (181, 892080), (189, 854320), (210, 768888), (216, 747530), (236, 684180), (240, 672777), (252, 640740), (270, 598024), (280, 576666), (295, 547344), (315, 512592), (336, 480555), (354, 456120), (360, 448518), (362, 446040), (378, 427160), (413, 390960), (420, 384444), (432, 373765), (472, 342090), (504, 320370), (531, 304080), (540, 299012), (543, 297360), (560, 288333), (590, 273672), (630, 256296), (708, 228060), (720, 224259), (724, 223020), (756, 213580), (826, 195480), (840, 192222), (885, 182448), (905, 178416), (944, 171045), (945, 170864), (1008, 160185), (1062, 152040), (1080, 149506), (1086, 148680), (1180, 136836), (1239, 130320), (1260, 128148), (1267, 127440), (1416, 114030), (1448, 111510), (1512, 106790), (1593, 101360), (1629, 99120), (1652, 97740), (1680, 96111), (1770, 91224), (1810, 89208), (1890, 85432), (2065, 78192), (2124, 76020), (2160, 74753), (2172, 74340), (2360, 68418), (2478, 65160), (2520, 64074), (2534, 63720), (2655, 60816), (2715, 59472), (2832, 57015), (2896, 55755), (3024, 53395), (3186, 50680), (3258, 49560), (3304, 48870), (3540, 45612), (3620, 44604), (3717, 43440), (3780, 42716), (3801, 42480), (4130, 39096), (4248, 38010), (4344, 37170), (4720, 34209), (4887, 33040), (4956, 32580), (5040, 32037), (5068, 31860), (5310, 30408), (5430, 29736), (6195, 26064), (6335, 25488), (6372, 25340), (6516, 24780), (6608, 24435), (7080, 22806), (7240, 22302), (7434, 21720), (7560, 21358), (7602, 21240), (7965, 20272), (8145, 19824), (8260, 19548), (8496, 19005), (8688, 18585), (9774, 16520), (9912, 16290), (10136, 15930), (10620, 15204), (10679, 15120), (10860, 14868), (11151, 14480), (11403, 14160), (12390, 13032), (12670, 12744)]