668032560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:660

約数の個数: 240

約数和(自身を含む): 2437344000

約数和(自身を除く): 1769311440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 149, 156, 180, 195, 208, 234, 240, 260, 298, 312, 360, 390, 447, 468, 479, 520, 585, 596, 624, 720, 745, 780, 894, 936, 958, 1040, 1170, 1192, 1341, 1437, 1490, 1560, 1788, 1872, 1916, 1937, 2235, 2340, 2384, 2395, 2682, 2874, 2980, 3120, 3576, 3832, 3874, 4311, 4470, 4680, 4790, 5364, 5748, 5811, 5960, 6227, 6705, 7152, 7185, 7664, 7748, 8622, 8940, 9360, 9580, 9685, 10728, 11496, 11622, 11920, 12454, 13410, 14370, 15496, 17244, 17433, 17880, 18681, 19160, 19370, 21456, 21555, 22992, 23244, 24908, 26820, 28740, 29055, 30992, 31135, 34488, 34866, 35760, 37362, 38320, 38740, 43110, 46488, 49816, 53640, 56043, 57480, 58110, 62270, 68976, 69732, 71371, 74724, 77480, 86220, 87165, 92976, 93405, 99632, 107280, 112086, 114960, 116220, 124540, 139464, 142742, 149448, 154960, 172440, 174330, 186810, 214113, 224172, 232440, 249080, 278928, 280215, 285484, 298896, 344880, 348660, 356855, 373620, 428226, 448344, 464880, 498160, 560430, 570968, 642339, 697320, 713710, 747240, 856452, 896688, 927823, 1070565, 1120860, 1141936, 1284678, 1394640, 1427420, 1494480, 1712904, 1855646, 2141130, 2241720, 2569356, 2783469, 2854840, 3211695, 3425808, 3711292, 4282260, 4483440, 4639115, 5138712, 5566938, 5709680, 6423390, 7422584, 8350407, 8564520, 9278230, 10277424, 11133876, 12846780, 13917345, 14845168, 16700814, 17129040, 18556460, 22267752, 25693560, 27834690, 33401628, 37112920, 41752035, 44535504, 51387120, 55669380, 66803256, 74225840, 83504070, 111338760, 133606512, 167008140, 222677520, 334016280, 668032560]

約数ペア:

[(1, 668032560), (2, 334016280), (3, 222677520), (4, 167008140), (5, 133606512), (6, 111338760), (8, 83504070), (9, 74225840), (10, 66803256), (12, 55669380), (13, 51387120), (15, 44535504), (16, 41752035), (18, 37112920), (20, 33401628), (24, 27834690), (26, 25693560), (30, 22267752), (36, 18556460), (39, 17129040), (40, 16700814), (45, 14845168), (48, 13917345), (52, 12846780), (60, 11133876), (65, 10277424), (72, 9278230), (78, 8564520), (80, 8350407), (90, 7422584), (104, 6423390), (117, 5709680), (120, 5566938), (130, 5138712), (144, 4639115), (149, 4483440), (156, 4282260), (180, 3711292), (195, 3425808), (208, 3211695), (234, 2854840), (240, 2783469), (260, 2569356), (298, 2241720), (312, 2141130), (360, 1855646), (390, 1712904), (447, 1494480), (468, 1427420), (479, 1394640), (520, 1284678), (585, 1141936), (596, 1120860), (624, 1070565), (720, 927823), (745, 896688), (780, 856452), (894, 747240), (936, 713710), (958, 697320), (1040, 642339), (1170, 570968), (1192, 560430), (1341, 498160), (1437, 464880), (1490, 448344), (1560, 428226), (1788, 373620), (1872, 356855), (1916, 348660), (1937, 344880), (2235, 298896), (2340, 285484), (2384, 280215), (2395, 278928), (2682, 249080), (2874, 232440), (2980, 224172), (3120, 214113), (3576, 186810), (3832, 174330), (3874, 172440), (4311, 154960), (4470, 149448), (4680, 142742), (4790, 139464), (5364, 124540), (5748, 116220), (5811, 114960), (5960, 112086), (6227, 107280), (6705, 99632), (7152, 93405), (7185, 92976), (7664, 87165), (7748, 86220), (8622, 77480), (8940, 74724), (9360, 71371), (9580, 69732), (9685, 68976), (10728, 62270), (11496, 58110), (11622, 57480), (11920, 56043), (12454, 53640), (13410, 49816), (14370, 46488), (15496, 43110), (17244, 38740), (17433, 38320), (17880, 37362), (18681, 35760), (19160, 34866), (19370, 34488), (21456, 31135), (21555, 30992), (22992, 29055), (23244, 28740), (24908, 26820)]