164766420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:524

約数の個数: 288

約数和(自身を含む): 643507200

約数和(自身を除く): 478740780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 351, 364, 378, 390, 420, 441, 455, 468, 479, 490, 540, 546, 585, 588, 630, 637, 702, 735, 756, 780, 819, 882, 910, 945, 958, 980, 1092, 1170, 1260, 1274, 1323, 1365, 1404, 1437, 1470, 1638, 1755, 1764, 1820, 1890, 1911, 1916, 2205, 2340, 2395, 2457, 2548, 2646, 2730, 2874, 2940, 3185, 3276, 3353, 3510, 3780, 3822, 4095, 4311, 4410, 4790, 4914, 5292, 5460, 5733, 5748, 6227, 6370, 6615, 6706, 7020, 7185, 7644, 8190, 8622, 8820, 9555, 9580, 9828, 10059, 11466, 12285, 12454, 12740, 12933, 13230, 13412, 14370, 16380, 16765, 17199, 17244, 18681, 19110, 20118, 21555, 22932, 23471, 24570, 24908, 25866, 26460, 28665, 28740, 30177, 31135, 33530, 34398, 37362, 38220, 40236, 43110, 43589, 46942, 49140, 50295, 51732, 56043, 57330, 60354, 62270, 64665, 67060, 68796, 70413, 74724, 85995, 86220, 87178, 90531, 93405, 93884, 100590, 112086, 114660, 117355, 120708, 124540, 129330, 130767, 140826, 150885, 168129, 171990, 174356, 181062, 186810, 201180, 211239, 217945, 224172, 234710, 258660, 261534, 280215, 281652, 301770, 305123, 336258, 343980, 352065, 362124, 373620, 392301, 422478, 435890, 452655, 469420, 523068, 560430, 603540, 610246, 633717, 653835, 672516, 704130, 784602, 840645, 844956, 871780, 905310, 915369, 1056195, 1120860, 1176903, 1220492, 1267434, 1307670, 1408260, 1525615, 1569204, 1681290, 1810620, 1830738, 1961505, 2112390, 2353806, 2534868, 2615340, 2746107, 3051230, 3168585, 3362580, 3661476, 3923010, 4224780, 4576845, 4707612, 5492214, 5884515, 6102460, 6337170, 7846020, 8238321, 9153690, 10984428, 11769030, 12674340, 13730535, 16476642, 18307380, 23538060, 27461070, 32953284, 41191605, 54922140, 82383210, 164766420]

約数ペア:

[(1, 164766420), (2, 82383210), (3, 54922140), (4, 41191605), (5, 32953284), (6, 27461070), (7, 23538060), (9, 18307380), (10, 16476642), (12, 13730535), (13, 12674340), (14, 11769030), (15, 10984428), (18, 9153690), (20, 8238321), (21, 7846020), (26, 6337170), (27, 6102460), (28, 5884515), (30, 5492214), (35, 4707612), (36, 4576845), (39, 4224780), (42, 3923010), (45, 3661476), (49, 3362580), (52, 3168585), (54, 3051230), (60, 2746107), (63, 2615340), (65, 2534868), (70, 2353806), (78, 2112390), (84, 1961505), (90, 1830738), (91, 1810620), (98, 1681290), (105, 1569204), (108, 1525615), (117, 1408260), (126, 1307670), (130, 1267434), (135, 1220492), (140, 1176903), (147, 1120860), (156, 1056195), (180, 915369), (182, 905310), (189, 871780), (195, 844956), (196, 840645), (210, 784602), (234, 704130), (245, 672516), (252, 653835), (260, 633717), (270, 610246), (273, 603540), (294, 560430), (315, 523068), (351, 469420), (364, 452655), (378, 435890), (390, 422478), (420, 392301), (441, 373620), (455, 362124), (468, 352065), (479, 343980), (490, 336258), (540, 305123), (546, 301770), (585, 281652), (588, 280215), (630, 261534), (637, 258660), (702, 234710), (735, 224172), (756, 217945), (780, 211239), (819, 201180), (882, 186810), (910, 181062), (945, 174356), (958, 171990), (980, 168129), (1092, 150885), (1170, 140826), (1260, 130767), (1274, 129330), (1323, 124540), (1365, 120708), (1404, 117355), (1437, 114660), (1470, 112086), (1638, 100590), (1755, 93884), (1764, 93405), (1820, 90531), (1890, 87178), (1911, 86220), (1916, 85995), (2205, 74724), (2340, 70413), (2395, 68796), (2457, 67060), (2548, 64665), (2646, 62270), (2730, 60354), (2874, 57330), (2940, 56043), (3185, 51732), (3276, 50295), (3353, 49140), (3510, 46942), (3780, 43589), (3822, 43110), (4095, 40236), (4311, 38220), (4410, 37362), (4790, 34398), (4914, 33530), (5292, 31135), (5460, 30177), (5733, 28740), (5748, 28665), (6227, 26460), (6370, 25866), (6615, 24908), (6706, 24570), (7020, 23471), (7185, 22932), (7644, 21555), (8190, 20118), (8622, 19110), (8820, 18681), (9555, 17244), (9580, 17199), (9828, 16765), (10059, 16380), (11466, 14370), (12285, 13412), (12454, 13230), (12740, 12933)]