1839671680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5333}}^1$

素因数の和:5377

約数の個数: 192

約数和(自身を含む): 5582137680

約数和(自身を除く): 3742466000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1408, 1540, 1568, 1760, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3520, 3920, 4312, 4480, 4928, 5333, 5390, 6160, 6272, 7040, 7840, 8624, 9856, 10666, 10780, 12320, 15680, 17248, 21332, 21560, 24640, 26665, 31360, 34496, 37331, 42664, 43120, 49280, 53330, 58663, 68992, 74662, 85328, 86240, 106660, 117326, 149324, 170656, 172480, 186655, 213320, 234652, 261317, 293315, 298648, 341312, 344960, 373310, 410641, 426640, 469304, 522634, 586630, 597296, 682624, 746620, 821282, 853280, 938608, 1045268, 1173260, 1194592, 1306585, 1493240, 1642564, 1706560, 1877216, 2053205, 2090536, 2346520, 2389184, 2613170, 2874487, 2986480, 3285128, 3413120, 3754432, 4106410, 4181072, 4693040, 4778368, 5226340, 5748974, 5972960, 6570256, 7508864, 8212820, 8362144, 9386080, 10452680, 11497948, 11945920, 13140512, 14372435, 16425640, 16724288, 18772160, 20905360, 22995896, 23891840, 26281024, 28744870, 32851280, 33448576, 37544320, 41810720, 45991792, 52562048, 57489740, 65702560, 83621440, 91983584, 114979480, 131405120, 167242880, 183967168, 229958960, 262810240, 367934336, 459917920, 919835840, 1839671680]

約数ペア:

[(1, 1839671680), (2, 919835840), (4, 459917920), (5, 367934336), (7, 262810240), (8, 229958960), (10, 183967168), (11, 167242880), (14, 131405120), (16, 114979480), (20, 91983584), (22, 83621440), (28, 65702560), (32, 57489740), (35, 52562048), (40, 45991792), (44, 41810720), (49, 37544320), (55, 33448576), (56, 32851280), (64, 28744870), (70, 26281024), (77, 23891840), (80, 22995896), (88, 20905360), (98, 18772160), (110, 16724288), (112, 16425640), (128, 14372435), (140, 13140512), (154, 11945920), (160, 11497948), (176, 10452680), (196, 9386080), (220, 8362144), (224, 8212820), (245, 7508864), (280, 6570256), (308, 5972960), (320, 5748974), (352, 5226340), (385, 4778368), (392, 4693040), (440, 4181072), (448, 4106410), (490, 3754432), (539, 3413120), (560, 3285128), (616, 2986480), (640, 2874487), (704, 2613170), (770, 2389184), (784, 2346520), (880, 2090536), (896, 2053205), (980, 1877216), (1078, 1706560), (1120, 1642564), (1232, 1493240), (1408, 1306585), (1540, 1194592), (1568, 1173260), (1760, 1045268), (1960, 938608), (2156, 853280), (2240, 821282), (2464, 746620), (2695, 682624), (3080, 597296), (3136, 586630), (3520, 522634), (3920, 469304), (4312, 426640), (4480, 410641), (4928, 373310), (5333, 344960), (5390, 341312), (6160, 298648), (6272, 293315), (7040, 261317), (7840, 234652), (8624, 213320), (9856, 186655), (10666, 172480), (10780, 170656), (12320, 149324), (15680, 117326), (17248, 106660), (21332, 86240), (21560, 85328), (24640, 74662), (26665, 68992), (31360, 58663), (34496, 53330), (37331, 49280), (42664, 43120)]