814979760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1873}}^1$

素因数の和:1940

約数の個数: 240

約数和(自身を含む): 3019958496

約数和(自身を除く): 2204978736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 98, 105, 111, 112, 120, 140, 147, 148, 168, 185, 196, 210, 222, 240, 245, 259, 280, 294, 296, 336, 370, 392, 420, 444, 490, 518, 555, 560, 588, 592, 735, 740, 777, 784, 840, 888, 980, 1036, 1110, 1176, 1295, 1470, 1480, 1554, 1680, 1776, 1813, 1873, 1960, 2072, 2220, 2352, 2590, 2940, 2960, 3108, 3626, 3746, 3885, 3920, 4144, 4440, 5180, 5439, 5619, 5880, 6216, 7252, 7492, 7770, 8880, 9065, 9365, 10360, 10878, 11238, 11760, 12432, 13111, 14504, 14984, 15540, 18130, 18730, 20720, 21756, 22476, 26222, 27195, 28095, 29008, 29968, 31080, 36260, 37460, 39333, 43512, 44952, 52444, 54390, 56190, 62160, 65555, 69301, 72520, 74920, 78666, 87024, 89904, 91777, 104888, 108780, 112380, 131110, 138602, 145040, 149840, 157332, 183554, 196665, 207903, 209776, 217560, 224760, 262220, 275331, 277204, 314664, 346505, 367108, 393330, 415806, 435120, 449520, 458885, 485107, 524440, 550662, 554408, 629328, 693010, 734216, 786660, 831612, 917770, 970214, 1039515, 1048880, 1101324, 1108816, 1376655, 1386020, 1455321, 1468432, 1573320, 1663224, 1835540, 1940428, 2079030, 2202648, 2425535, 2753310, 2772040, 2910642, 3146640, 3326448, 3395749, 3671080, 3880856, 4158060, 4405296, 4851070, 5506620, 5544080, 5821284, 6791498, 7276605, 7342160, 7761712, 8316120, 9702140, 10187247, 11013240, 11642568, 13582996, 14553210, 16632240, 16978745, 19404280, 20374494, 22026480, 23285136, 27165992, 29106420, 33957490, 38808560, 40748988, 50936235, 54331984, 58212840, 67914980, 81497976, 101872470, 116425680, 135829960, 162995952, 203744940, 271659920, 407489880, 814979760]

約数ペア:

[(1, 814979760), (2, 407489880), (3, 271659920), (4, 203744940), (5, 162995952), (6, 135829960), (7, 116425680), (8, 101872470), (10, 81497976), (12, 67914980), (14, 58212840), (15, 54331984), (16, 50936235), (20, 40748988), (21, 38808560), (24, 33957490), (28, 29106420), (30, 27165992), (35, 23285136), (37, 22026480), (40, 20374494), (42, 19404280), (48, 16978745), (49, 16632240), (56, 14553210), (60, 13582996), (70, 11642568), (74, 11013240), (80, 10187247), (84, 9702140), (98, 8316120), (105, 7761712), (111, 7342160), (112, 7276605), (120, 6791498), (140, 5821284), (147, 5544080), (148, 5506620), (168, 4851070), (185, 4405296), (196, 4158060), (210, 3880856), (222, 3671080), (240, 3395749), (245, 3326448), (259, 3146640), (280, 2910642), (294, 2772040), (296, 2753310), (336, 2425535), (370, 2202648), (392, 2079030), (420, 1940428), (444, 1835540), (490, 1663224), (518, 1573320), (555, 1468432), (560, 1455321), (588, 1386020), (592, 1376655), (735, 1108816), (740, 1101324), (777, 1048880), (784, 1039515), (840, 970214), (888, 917770), (980, 831612), (1036, 786660), (1110, 734216), (1176, 693010), (1295, 629328), (1470, 554408), (1480, 550662), (1554, 524440), (1680, 485107), (1776, 458885), (1813, 449520), (1873, 435120), (1960, 415806), (2072, 393330), (2220, 367108), (2352, 346505), (2590, 314664), (2940, 277204), (2960, 275331), (3108, 262220), (3626, 224760), (3746, 217560), (3885, 209776), (3920, 207903), (4144, 196665), (4440, 183554), (5180, 157332), (5439, 149840), (5619, 145040), (5880, 138602), (6216, 131110), (7252, 112380), (7492, 108780), (7770, 104888), (8880, 91777), (9065, 89904), (9365, 87024), (10360, 78666), (10878, 74920), (11238, 72520), (11760, 69301), (12432, 65555), (13111, 62160), (14504, 56190), (14984, 54390), (15540, 52444), (18130, 44952), (18730, 43512), (20720, 39333), (21756, 37460), (22476, 36260), (26222, 31080), (27195, 29968), (28095, 29008)]