174739680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 240

約数和(自身を含む): 627525360

約数和(自身を除く): 452785680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 97, 108, 120, 135, 139, 144, 160, 162, 180, 194, 216, 240, 270, 278, 288, 291, 324, 360, 388, 405, 417, 432, 480, 485, 540, 556, 582, 648, 695, 720, 776, 810, 834, 864, 873, 970, 1080, 1112, 1164, 1251, 1296, 1390, 1440, 1455, 1552, 1620, 1668, 1746, 1940, 2085, 2160, 2224, 2328, 2502, 2592, 2619, 2780, 2910, 3104, 3240, 3336, 3492, 3753, 3880, 4170, 4320, 4365, 4448, 4656, 5004, 5238, 5560, 5820, 6255, 6480, 6672, 6984, 7506, 7760, 7857, 8340, 8730, 9312, 10008, 10476, 11120, 11259, 11640, 12510, 12960, 13095, 13344, 13483, 13968, 15012, 15520, 15714, 16680, 17460, 18765, 20016, 20952, 22240, 22518, 23280, 25020, 26190, 26966, 27936, 30024, 31428, 33360, 34920, 37530, 39285, 40032, 40449, 41904, 45036, 46560, 50040, 52380, 53932, 56295, 60048, 62856, 66720, 67415, 69840, 75060, 78570, 80898, 83808, 90072, 100080, 104760, 107864, 112590, 120096, 121347, 125712, 134830, 139680, 150120, 157140, 161796, 180144, 200160, 202245, 209520, 215728, 225180, 242694, 251424, 269660, 300240, 314280, 323592, 360288, 364041, 404490, 419040, 431456, 450360, 485388, 539320, 600480, 606735, 628560, 647184, 728082, 808980, 900720, 970776, 1078640, 1092123, 1213470, 1257120, 1294368, 1456164, 1617960, 1801440, 1820205, 1941552, 2157280, 2184246, 2426940, 2912328, 3235920, 3640410, 3883104, 4368492, 4853880, 5460615, 5824656, 6471840, 7280820, 8736984, 9707760, 10921230, 11649312, 14561640, 17473968, 19415520, 21842460, 29123280, 34947936, 43684920, 58246560, 87369840, 174739680]

約数ペア:

[(1, 174739680), (2, 87369840), (3, 58246560), (4, 43684920), (5, 34947936), (6, 29123280), (8, 21842460), (9, 19415520), (10, 17473968), (12, 14561640), (15, 11649312), (16, 10921230), (18, 9707760), (20, 8736984), (24, 7280820), (27, 6471840), (30, 5824656), (32, 5460615), (36, 4853880), (40, 4368492), (45, 3883104), (48, 3640410), (54, 3235920), (60, 2912328), (72, 2426940), (80, 2184246), (81, 2157280), (90, 1941552), (96, 1820205), (97, 1801440), (108, 1617960), (120, 1456164), (135, 1294368), (139, 1257120), (144, 1213470), (160, 1092123), (162, 1078640), (180, 970776), (194, 900720), (216, 808980), (240, 728082), (270, 647184), (278, 628560), (288, 606735), (291, 600480), (324, 539320), (360, 485388), (388, 450360), (405, 431456), (417, 419040), (432, 404490), (480, 364041), (485, 360288), (540, 323592), (556, 314280), (582, 300240), (648, 269660), (695, 251424), (720, 242694), (776, 225180), (810, 215728), (834, 209520), (864, 202245), (873, 200160), (970, 180144), (1080, 161796), (1112, 157140), (1164, 150120), (1251, 139680), (1296, 134830), (1390, 125712), (1440, 121347), (1455, 120096), (1552, 112590), (1620, 107864), (1668, 104760), (1746, 100080), (1940, 90072), (2085, 83808), (2160, 80898), (2224, 78570), (2328, 75060), (2502, 69840), (2592, 67415), (2619, 66720), (2780, 62856), (2910, 60048), (3104, 56295), (3240, 53932), (3336, 52380), (3492, 50040), (3753, 46560), (3880, 45036), (4170, 41904), (4320, 40449), (4365, 40032), (4448, 39285), (4656, 37530), (5004, 34920), (5238, 33360), (5560, 31428), (5820, 30024), (6255, 27936), (6480, 26966), (6672, 26190), (6984, 25020), (7506, 23280), (7760, 22518), (7857, 22240), (8340, 20952), (8730, 20016), (9312, 18765), (10008, 17460), (10476, 16680), (11120, 15714), (11259, 15520), (11640, 15012), (12510, 13968), (12960, 13483), (13095, 13344)]