419814720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11213}}^1$

素因数の和:11249

約数の個数: 168

約数和(自身を含む): 1555202376

約数和(自身を除く): 1135387656

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, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 11213, 12480, 18720, 22426, 33639, 37440, 44852, 56065, 67278, 89704, 100917, 112130, 134556, 145769, 168195, 179408, 201834, 224260, 269112, 291538, 336390, 358816, 403668, 437307, 448520, 504585, 538224, 583076, 672780, 717632, 728845, 807336, 874614, 897040, 1009170, 1076448, 1166152, 1311921, 1345560, 1457690, 1614672, 1749228, 1794080, 2018340, 2152896, 2186535, 2332304, 2623842, 2691120, 2915380, 3229344, 3498456, 3588160, 4036680, 4373070, 4664608, 5247684, 5382240, 5830760, 6458688, 6559605, 6996912, 8073360, 8746140, 9329216, 10495368, 10764480, 11661520, 13119210, 13993824, 16146720, 17492280, 20990736, 23323040, 26238420, 27987648, 32293440, 34984560, 41981472, 46646080, 52476840, 69969120, 83962944, 104953680, 139938240, 209907360, 419814720]

約数ペア:

[(1, 419814720), (2, 209907360), (3, 139938240), (4, 104953680), (5, 83962944), (6, 69969120), (8, 52476840), (9, 46646080), (10, 41981472), (12, 34984560), (13, 32293440), (15, 27987648), (16, 26238420), (18, 23323040), (20, 20990736), (24, 17492280), (26, 16146720), (30, 13993824), (32, 13119210), (36, 11661520), (39, 10764480), (40, 10495368), (45, 9329216), (48, 8746140), (52, 8073360), (60, 6996912), (64, 6559605), (65, 6458688), (72, 5830760), (78, 5382240), (80, 5247684), (90, 4664608), (96, 4373070), (104, 4036680), (117, 3588160), (120, 3498456), (130, 3229344), (144, 2915380), (156, 2691120), (160, 2623842), (180, 2332304), (192, 2186535), (195, 2152896), (208, 2018340), (234, 1794080), (240, 1749228), (260, 1614672), (288, 1457690), (312, 1345560), (320, 1311921), (360, 1166152), (390, 1076448), (416, 1009170), (468, 897040), (480, 874614), (520, 807336), (576, 728845), (585, 717632), (624, 672780), (720, 583076), (780, 538224), (832, 504585), (936, 448520), (960, 437307), (1040, 403668), (1170, 358816), (1248, 336390), (1440, 291538), (1560, 269112), (1872, 224260), (2080, 201834), (2340, 179408), (2496, 168195), (2880, 145769), (3120, 134556), (3744, 112130), (4160, 100917), (4680, 89704), (6240, 67278), (7488, 56065), (9360, 44852), (11213, 37440), (12480, 33639), (18720, 22426)]