77244120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 276307200

約数和(自身を除く): 199063080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 491, 552, 570, 684, 690, 760, 828, 855, 874, 920, 982, 1035, 1140, 1311, 1368, 1380, 1473, 1656, 1710, 1748, 1964, 2070, 2185, 2280, 2455, 2622, 2760, 2946, 3420, 3496, 3928, 3933, 4140, 4370, 4419, 4910, 5244, 5892, 6555, 6840, 7365, 7866, 8280, 8740, 8838, 9329, 9820, 10488, 11293, 11784, 13110, 14730, 15732, 17480, 17676, 18658, 19640, 19665, 22095, 22586, 26220, 27987, 29460, 31464, 33879, 35352, 37316, 39330, 44190, 45172, 46645, 52440, 55974, 56465, 58920, 67758, 74632, 78660, 83961, 88380, 90344, 93290, 101637, 111948, 112930, 135516, 139935, 157320, 167922, 169395, 176760, 186580, 203274, 214567, 223896, 225860, 271032, 279870, 335844, 338790, 373160, 406548, 419805, 429134, 451720, 508185, 559740, 643701, 671688, 677580, 813096, 839610, 858268, 1016370, 1072835, 1119480, 1287402, 1355160, 1679220, 1716536, 1931103, 2032740, 2145670, 2574804, 3218505, 3358440, 3862206, 4065480, 4291340, 5149608, 6437010, 7724412, 8582680, 9655515, 12874020, 15448824, 19311030, 25748040, 38622060, 77244120]

約数ペア:

[(1, 77244120), (2, 38622060), (3, 25748040), (4, 19311030), (5, 15448824), (6, 12874020), (8, 9655515), (9, 8582680), (10, 7724412), (12, 6437010), (15, 5149608), (18, 4291340), (19, 4065480), (20, 3862206), (23, 3358440), (24, 3218505), (30, 2574804), (36, 2145670), (38, 2032740), (40, 1931103), (45, 1716536), (46, 1679220), (57, 1355160), (60, 1287402), (69, 1119480), (72, 1072835), (76, 1016370), (90, 858268), (92, 839610), (95, 813096), (114, 677580), (115, 671688), (120, 643701), (138, 559740), (152, 508185), (171, 451720), (180, 429134), (184, 419805), (190, 406548), (207, 373160), (228, 338790), (230, 335844), (276, 279870), (285, 271032), (342, 225860), (345, 223896), (360, 214567), (380, 203274), (414, 186580), (437, 176760), (456, 169395), (460, 167922), (491, 157320), (552, 139935), (570, 135516), (684, 112930), (690, 111948), (760, 101637), (828, 93290), (855, 90344), (874, 88380), (920, 83961), (982, 78660), (1035, 74632), (1140, 67758), (1311, 58920), (1368, 56465), (1380, 55974), (1473, 52440), (1656, 46645), (1710, 45172), (1748, 44190), (1964, 39330), (2070, 37316), (2185, 35352), (2280, 33879), (2455, 31464), (2622, 29460), (2760, 27987), (2946, 26220), (3420, 22586), (3496, 22095), (3928, 19665), (3933, 19640), (4140, 18658), (4370, 17676), (4419, 17480), (4910, 15732), (5244, 14730), (5892, 13110), (6555, 11784), (6840, 11293), (7365, 10488), (7866, 9820), (8280, 9329), (8740, 8838)]