80397240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 311124240

約数和(自身を除く): 230727000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 113, 120, 121, 132, 140, 147, 154, 165, 168, 196, 210, 220, 226, 231, 242, 245, 264, 280, 294, 308, 330, 339, 363, 385, 392, 420, 440, 452, 462, 484, 490, 539, 565, 588, 605, 616, 660, 678, 726, 735, 770, 791, 840, 847, 904, 924, 968, 980, 1078, 1130, 1155, 1176, 1210, 1243, 1320, 1356, 1452, 1470, 1540, 1582, 1617, 1694, 1695, 1815, 1848, 1960, 2156, 2260, 2310, 2373, 2420, 2486, 2541, 2695, 2712, 2904, 2940, 3080, 3164, 3234, 3388, 3390, 3630, 3729, 3955, 4235, 4312, 4520, 4620, 4746, 4840, 4972, 5082, 5390, 5537, 5880, 5929, 6215, 6328, 6468, 6776, 6780, 7260, 7458, 7910, 8085, 8470, 8701, 9240, 9492, 9944, 10164, 10780, 11074, 11858, 11865, 12430, 12705, 12936, 13560, 13673, 14520, 14916, 15820, 16170, 16611, 16940, 17402, 17787, 18645, 18984, 20328, 21560, 22148, 23716, 23730, 24860, 25410, 26103, 27346, 27685, 29645, 29832, 31640, 32340, 33222, 33880, 34804, 35574, 37290, 41019, 43505, 44296, 47432, 47460, 49720, 50820, 52206, 54692, 55370, 59290, 60907, 64680, 66444, 68365, 69608, 71148, 74580, 82038, 83055, 87010, 88935, 94920, 95711, 101640, 104412, 109384, 110740, 118580, 121814, 130515, 132888, 136730, 142296, 149160, 164076, 166110, 174020, 177870, 182721, 191422, 205095, 208824, 221480, 237160, 243628, 261030, 273460, 287133, 304535, 328152, 332220, 348040, 355740, 365442, 382844, 410190, 478555, 487256, 522060, 546920, 574266, 609070, 664440, 669977, 711480, 730884, 765688, 820380, 913605, 957110, 1044120, 1148532, 1218140, 1339954, 1435665, 1461768, 1640760, 1827210, 1914220, 2009931, 2297064, 2436280, 2679908, 2871330, 3349885, 3654420, 3828440, 4019862, 5359816, 5742660, 6699770, 7308840, 8039724, 10049655, 11485320, 13399540, 16079448, 20099310, 26799080, 40198620, 80397240]

約数ペア:

[(1, 80397240), (2, 40198620), (3, 26799080), (4, 20099310), (5, 16079448), (6, 13399540), (7, 11485320), (8, 10049655), (10, 8039724), (11, 7308840), (12, 6699770), (14, 5742660), (15, 5359816), (20, 4019862), (21, 3828440), (22, 3654420), (24, 3349885), (28, 2871330), (30, 2679908), (33, 2436280), (35, 2297064), (40, 2009931), (42, 1914220), (44, 1827210), (49, 1640760), (55, 1461768), (56, 1435665), (60, 1339954), (66, 1218140), (70, 1148532), (77, 1044120), (84, 957110), (88, 913605), (98, 820380), (105, 765688), (110, 730884), (113, 711480), (120, 669977), (121, 664440), (132, 609070), (140, 574266), (147, 546920), (154, 522060), (165, 487256), (168, 478555), (196, 410190), (210, 382844), (220, 365442), (226, 355740), (231, 348040), (242, 332220), (245, 328152), (264, 304535), (280, 287133), (294, 273460), (308, 261030), (330, 243628), (339, 237160), (363, 221480), (385, 208824), (392, 205095), (420, 191422), (440, 182721), (452, 177870), (462, 174020), (484, 166110), (490, 164076), (539, 149160), (565, 142296), (588, 136730), (605, 132888), (616, 130515), (660, 121814), (678, 118580), (726, 110740), (735, 109384), (770, 104412), (791, 101640), (840, 95711), (847, 94920), (904, 88935), (924, 87010), (968, 83055), (980, 82038), (1078, 74580), (1130, 71148), (1155, 69608), (1176, 68365), (1210, 66444), (1243, 64680), (1320, 60907), (1356, 59290), (1452, 55370), (1470, 54692), (1540, 52206), (1582, 50820), (1617, 49720), (1694, 47460), (1695, 47432), (1815, 44296), (1848, 43505), (1960, 41019), (2156, 37290), (2260, 35574), (2310, 34804), (2373, 33880), (2420, 33222), (2486, 32340), (2541, 31640), (2695, 29832), (2712, 29645), (2904, 27685), (2940, 27346), (3080, 26103), (3164, 25410), (3234, 24860), (3388, 23730), (3390, 23716), (3630, 22148), (3729, 21560), (3955, 20328), (4235, 18984), (4312, 18645), (4520, 17787), (4620, 17402), (4746, 16940), (4840, 16611), (4972, 16170), (5082, 15820), (5390, 14916), (5537, 14520), (5880, 13673), (5929, 13560), (6215, 12936), (6328, 12705), (6468, 12430), (6776, 11865), (6780, 11858), (7260, 11074), (7458, 10780), (7910, 10164), (8085, 9944), (8470, 9492), (8701, 9240)]