79277880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 256

約数和(自身を含む): 285120000

約数和(自身を除く): 205842120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 29, 30, 33, 38, 40, 44, 55, 57, 58, 60, 66, 76, 87, 88, 95, 109, 110, 114, 116, 120, 132, 145, 152, 165, 174, 190, 209, 218, 220, 228, 232, 264, 285, 290, 319, 327, 330, 348, 380, 418, 435, 436, 440, 456, 545, 551, 570, 580, 627, 638, 654, 660, 696, 760, 836, 870, 872, 957, 1045, 1090, 1102, 1140, 1160, 1199, 1254, 1276, 1308, 1320, 1595, 1635, 1653, 1672, 1740, 1914, 2071, 2090, 2180, 2204, 2280, 2398, 2508, 2552, 2616, 2755, 3135, 3161, 3190, 3270, 3306, 3480, 3597, 3828, 4142, 4180, 4360, 4408, 4785, 4796, 5016, 5510, 5995, 6061, 6213, 6270, 6322, 6380, 6540, 6612, 7194, 7656, 8265, 8284, 8360, 9483, 9570, 9592, 10355, 11020, 11990, 12122, 12426, 12540, 12644, 12760, 13080, 13224, 14388, 15805, 16530, 16568, 17985, 18183, 18966, 19140, 20710, 22040, 22781, 23980, 24244, 24852, 25080, 25288, 28776, 30305, 31065, 31610, 33060, 34771, 35970, 36366, 37932, 38280, 41420, 45562, 47415, 47960, 48488, 49704, 60059, 60610, 62130, 63220, 66120, 68343, 69542, 71940, 72732, 75864, 82840, 90915, 91124, 94830, 104313, 113905, 120118, 121220, 124260, 126440, 136686, 139084, 143880, 145464, 173855, 180177, 181830, 182248, 189660, 208626, 227810, 240236, 242440, 248520, 273372, 278168, 300295, 341715, 347710, 360354, 363660, 379320, 417252, 455620, 480472, 521565, 546744, 600590, 660649, 683430, 695420, 720708, 727320, 834504, 900885, 911240, 1043130, 1201180, 1321298, 1366860, 1390840, 1441416, 1801770, 1981947, 2086260, 2402360, 2642596, 2733720, 3303245, 3603540, 3963894, 4172520, 5285192, 6606490, 7207080, 7927788, 9909735, 13212980, 15855576, 19819470, 26425960, 39638940, 79277880]

約数ペア:

[(1, 79277880), (2, 39638940), (3, 26425960), (4, 19819470), (5, 15855576), (6, 13212980), (8, 9909735), (10, 7927788), (11, 7207080), (12, 6606490), (15, 5285192), (19, 4172520), (20, 3963894), (22, 3603540), (24, 3303245), (29, 2733720), (30, 2642596), (33, 2402360), (38, 2086260), (40, 1981947), (44, 1801770), (55, 1441416), (57, 1390840), (58, 1366860), (60, 1321298), (66, 1201180), (76, 1043130), (87, 911240), (88, 900885), (95, 834504), (109, 727320), (110, 720708), (114, 695420), (116, 683430), (120, 660649), (132, 600590), (145, 546744), (152, 521565), (165, 480472), (174, 455620), (190, 417252), (209, 379320), (218, 363660), (220, 360354), (228, 347710), (232, 341715), (264, 300295), (285, 278168), (290, 273372), (319, 248520), (327, 242440), (330, 240236), (348, 227810), (380, 208626), (418, 189660), (435, 182248), (436, 181830), (440, 180177), (456, 173855), (545, 145464), (551, 143880), (570, 139084), (580, 136686), (627, 126440), (638, 124260), (654, 121220), (660, 120118), (696, 113905), (760, 104313), (836, 94830), (870, 91124), (872, 90915), (957, 82840), (1045, 75864), (1090, 72732), (1102, 71940), (1140, 69542), (1160, 68343), (1199, 66120), (1254, 63220), (1276, 62130), (1308, 60610), (1320, 60059), (1595, 49704), (1635, 48488), (1653, 47960), (1672, 47415), (1740, 45562), (1914, 41420), (2071, 38280), (2090, 37932), (2180, 36366), (2204, 35970), (2280, 34771), (2398, 33060), (2508, 31610), (2552, 31065), (2616, 30305), (2755, 28776), (3135, 25288), (3161, 25080), (3190, 24852), (3270, 24244), (3306, 23980), (3480, 22781), (3597, 22040), (3828, 20710), (4142, 19140), (4180, 18966), (4360, 18183), (4408, 17985), (4785, 16568), (4796, 16530), (5016, 15805), (5510, 14388), (5995, 13224), (6061, 13080), (6213, 12760), (6270, 12644), (6322, 12540), (6380, 12426), (6540, 12122), (6612, 11990), (7194, 11020), (7656, 10355), (8265, 9592), (8284, 9570), (8360, 9483)]