689876880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5333}}^1$

素因数の和:5374

約数の個数: 240

約数和(自身を含む): 2714451264

約数和(自身を除く): 2024574384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2640, 2695, 2940, 3080, 3234, 3696, 3920, 4312, 4620, 5333, 5390, 5880, 6160, 6468, 8085, 8624, 9240, 10666, 10780, 11760, 12936, 15999, 16170, 18480, 21332, 21560, 25872, 26665, 31998, 32340, 37331, 42664, 43120, 53330, 58663, 63996, 64680, 74662, 79995, 85328, 106660, 111993, 117326, 127992, 129360, 149324, 159990, 175989, 186655, 213320, 223986, 234652, 255984, 261317, 293315, 298648, 319980, 351978, 373310, 410641, 426640, 447972, 469304, 522634, 559965, 586630, 597296, 639960, 703956, 746620, 783951, 821282, 879945, 895944, 938608, 1045268, 1119930, 1173260, 1231923, 1279920, 1306585, 1407912, 1493240, 1567902, 1642564, 1759890, 1791888, 2053205, 2090536, 2239860, 2346520, 2463846, 2613170, 2815824, 2874487, 2986480, 3135804, 3285128, 3519780, 3919755, 4106410, 4181072, 4479720, 4693040, 4927692, 5226340, 5748974, 6159615, 6271608, 6570256, 7039560, 7839510, 8212820, 8623461, 8959440, 9855384, 10452680, 11497948, 12319230, 12543216, 14079120, 14372435, 15679020, 16425640, 17246922, 19710768, 20905360, 22995896, 24638460, 28744870, 31358040, 32851280, 34493844, 43117305, 45991792, 49276920, 57489740, 62716080, 68987688, 86234610, 98553840, 114979480, 137975376, 172469220, 229958960, 344938440, 689876880]

約数ペア:

[(1, 689876880), (2, 344938440), (3, 229958960), (4, 172469220), (5, 137975376), (6, 114979480), (7, 98553840), (8, 86234610), (10, 68987688), (11, 62716080), (12, 57489740), (14, 49276920), (15, 45991792), (16, 43117305), (20, 34493844), (21, 32851280), (22, 31358040), (24, 28744870), (28, 24638460), (30, 22995896), (33, 20905360), (35, 19710768), (40, 17246922), (42, 16425640), (44, 15679020), (48, 14372435), (49, 14079120), (55, 12543216), (56, 12319230), (60, 11497948), (66, 10452680), (70, 9855384), (77, 8959440), (80, 8623461), (84, 8212820), (88, 7839510), (98, 7039560), (105, 6570256), (110, 6271608), (112, 6159615), (120, 5748974), (132, 5226340), (140, 4927692), (147, 4693040), (154, 4479720), (165, 4181072), (168, 4106410), (176, 3919755), (196, 3519780), (210, 3285128), (220, 3135804), (231, 2986480), (240, 2874487), (245, 2815824), (264, 2613170), (280, 2463846), (294, 2346520), (308, 2239860), (330, 2090536), (336, 2053205), (385, 1791888), (392, 1759890), (420, 1642564), (440, 1567902), (462, 1493240), (490, 1407912), (528, 1306585), (539, 1279920), (560, 1231923), (588, 1173260), (616, 1119930), (660, 1045268), (735, 938608), (770, 895944), (784, 879945), (840, 821282), (880, 783951), (924, 746620), (980, 703956), (1078, 639960), (1155, 597296), (1176, 586630), (1232, 559965), (1320, 522634), (1470, 469304), (1540, 447972), (1617, 426640), (1680, 410641), (1848, 373310), (1960, 351978), (2156, 319980), (2310, 298648), (2352, 293315), (2640, 261317), (2695, 255984), (2940, 234652), (3080, 223986), (3234, 213320), (3696, 186655), (3920, 175989), (4312, 159990), (4620, 149324), (5333, 129360), (5390, 127992), (5880, 117326), (6160, 111993), (6468, 106660), (8085, 85328), (8624, 79995), (9240, 74662), (10666, 64680), (10780, 63996), (11760, 58663), (12936, 53330), (15999, 43120), (16170, 42664), (18480, 37331), (21332, 32340), (21560, 31998), (25872, 26665)]