677377360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 1899878400

約数和(自身を除く): 1222501040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 38, 40, 44, 55, 58, 76, 80, 88, 95, 110, 116, 121, 127, 145, 152, 176, 190, 209, 220, 232, 242, 254, 290, 304, 319, 380, 418, 440, 464, 484, 508, 551, 580, 605, 635, 638, 760, 836, 880, 968, 1016, 1045, 1102, 1160, 1210, 1270, 1276, 1397, 1520, 1595, 1672, 1936, 2032, 2090, 2204, 2299, 2320, 2413, 2420, 2540, 2552, 2755, 2794, 3190, 3344, 3509, 3683, 4180, 4408, 4598, 4826, 4840, 5080, 5104, 5510, 5588, 6061, 6380, 6985, 7018, 7366, 8360, 8816, 9196, 9652, 9680, 10160, 11020, 11176, 11495, 12065, 12122, 12760, 13970, 14036, 14732, 15367, 16720, 17545, 18392, 18415, 19304, 22040, 22352, 22990, 24130, 24244, 25520, 26543, 27940, 28072, 29464, 30305, 30734, 35090, 36784, 36830, 38608, 40513, 44080, 45980, 48260, 48488, 53086, 55880, 56144, 58928, 60610, 61468, 66671, 69977, 70180, 73660, 76835, 81026, 91960, 96520, 96976, 106172, 111760, 121220, 122936, 132715, 133342, 139954, 140360, 147320, 153670, 162052, 183920, 193040, 202565, 212344, 242440, 245872, 265430, 266684, 279908, 280720, 291973, 294640, 307340, 324104, 333355, 349885, 405130, 424688, 445643, 484880, 530860, 533368, 559816, 583946, 614680, 648208, 666710, 699770, 769747, 810260, 891286, 1061720, 1066736, 1119632, 1167892, 1229360, 1333420, 1399540, 1459865, 1539494, 1620520, 1782572, 2123440, 2228215, 2335784, 2666840, 2799080, 2919730, 3078988, 3241040, 3565144, 3848735, 4456430, 4671568, 5333680, 5598160, 5839460, 6157976, 7130288, 7697470, 8467217, 8912860, 11678920, 12315952, 15394940, 16934434, 17825720, 23357840, 30789880, 33868868, 35651440, 42336085, 61579760, 67737736, 84672170, 135475472, 169344340, 338688680, 677377360]

約数ペア:

[(1, 677377360), (2, 338688680), (4, 169344340), (5, 135475472), (8, 84672170), (10, 67737736), (11, 61579760), (16, 42336085), (19, 35651440), (20, 33868868), (22, 30789880), (29, 23357840), (38, 17825720), (40, 16934434), (44, 15394940), (55, 12315952), (58, 11678920), (76, 8912860), (80, 8467217), (88, 7697470), (95, 7130288), (110, 6157976), (116, 5839460), (121, 5598160), (127, 5333680), (145, 4671568), (152, 4456430), (176, 3848735), (190, 3565144), (209, 3241040), (220, 3078988), (232, 2919730), (242, 2799080), (254, 2666840), (290, 2335784), (304, 2228215), (319, 2123440), (380, 1782572), (418, 1620520), (440, 1539494), (464, 1459865), (484, 1399540), (508, 1333420), (551, 1229360), (580, 1167892), (605, 1119632), (635, 1066736), (638, 1061720), (760, 891286), (836, 810260), (880, 769747), (968, 699770), (1016, 666710), (1045, 648208), (1102, 614680), (1160, 583946), (1210, 559816), (1270, 533368), (1276, 530860), (1397, 484880), (1520, 445643), (1595, 424688), (1672, 405130), (1936, 349885), (2032, 333355), (2090, 324104), (2204, 307340), (2299, 294640), (2320, 291973), (2413, 280720), (2420, 279908), (2540, 266684), (2552, 265430), (2755, 245872), (2794, 242440), (3190, 212344), (3344, 202565), (3509, 193040), (3683, 183920), (4180, 162052), (4408, 153670), (4598, 147320), (4826, 140360), (4840, 139954), (5080, 133342), (5104, 132715), (5510, 122936), (5588, 121220), (6061, 111760), (6380, 106172), (6985, 96976), (7018, 96520), (7366, 91960), (8360, 81026), (8816, 76835), (9196, 73660), (9652, 70180), (9680, 69977), (10160, 66671), (11020, 61468), (11176, 60610), (11495, 58928), (12065, 56144), (12122, 55880), (12760, 53086), (13970, 48488), (14036, 48260), (14732, 45980), (15367, 44080), (16720, 40513), (17545, 38608), (18392, 36830), (18415, 36784), (19304, 35090), (22040, 30734), (22352, 30305), (22990, 29464), (24130, 28072), (24244, 27940), (25520, 26543)]