209907360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11213}}^1$

素因数の和:11247

約数の個数: 144

約数和(自身を含む): 771478344

約数和(自身を除く): 561570984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 11213, 18720, 22426, 33639, 44852, 56065, 67278, 89704, 100917, 112130, 134556, 145769, 168195, 179408, 201834, 224260, 269112, 291538, 336390, 358816, 403668, 437307, 448520, 504585, 538224, 583076, 672780, 728845, 807336, 874614, 897040, 1009170, 1076448, 1166152, 1311921, 1345560, 1457690, 1614672, 1749228, 1794080, 2018340, 2186535, 2332304, 2623842, 2691120, 2915380, 3229344, 3498456, 4036680, 4373070, 4664608, 5247684, 5382240, 5830760, 6559605, 6996912, 8073360, 8746140, 10495368, 11661520, 13119210, 13993824, 16146720, 17492280, 20990736, 23323040, 26238420, 34984560, 41981472, 52476840, 69969120, 104953680, 209907360]

約数ペア:

[(1, 209907360), (2, 104953680), (3, 69969120), (4, 52476840), (5, 41981472), (6, 34984560), (8, 26238420), (9, 23323040), (10, 20990736), (12, 17492280), (13, 16146720), (15, 13993824), (16, 13119210), (18, 11661520), (20, 10495368), (24, 8746140), (26, 8073360), (30, 6996912), (32, 6559605), (36, 5830760), (39, 5382240), (40, 5247684), (45, 4664608), (48, 4373070), (52, 4036680), (60, 3498456), (65, 3229344), (72, 2915380), (78, 2691120), (80, 2623842), (90, 2332304), (96, 2186535), (104, 2018340), (117, 1794080), (120, 1749228), (130, 1614672), (144, 1457690), (156, 1345560), (160, 1311921), (180, 1166152), (195, 1076448), (208, 1009170), (234, 897040), (240, 874614), (260, 807336), (288, 728845), (312, 672780), (360, 583076), (390, 538224), (416, 504585), (468, 448520), (480, 437307), (520, 403668), (585, 358816), (624, 336390), (720, 291538), (780, 269112), (936, 224260), (1040, 201834), (1170, 179408), (1248, 168195), (1440, 145769), (1560, 134556), (1872, 112130), (2080, 100917), (2340, 89704), (3120, 67278), (3744, 56065), (4680, 44852), (6240, 33639), (9360, 22426), (11213, 18720)]