140220080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 320

約数和(自身を含む): 467970048

約数和(自身を除く): 327749968

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 20, 22, 26, 28, 34, 35, 40, 44, 52, 55, 56, 65, 68, 70, 77, 80, 85, 88, 91, 103, 104, 110, 112, 119, 130, 136, 140, 143, 154, 170, 176, 182, 187, 206, 208, 220, 221, 238, 260, 272, 280, 286, 308, 340, 364, 374, 385, 412, 440, 442, 455, 476, 515, 520, 560, 572, 595, 616, 680, 715, 721, 728, 748, 770, 824, 880, 884, 910, 935, 952, 1001, 1030, 1040, 1105, 1133, 1144, 1190, 1232, 1309, 1339, 1360, 1430, 1442, 1456, 1496, 1540, 1547, 1648, 1751, 1768, 1820, 1870, 1904, 2002, 2060, 2210, 2266, 2288, 2380, 2431, 2618, 2678, 2860, 2884, 2992, 3080, 3094, 3502, 3536, 3605, 3640, 3740, 4004, 4120, 4420, 4532, 4760, 4862, 5005, 5236, 5356, 5665, 5720, 5768, 6160, 6188, 6545, 6695, 7004, 7210, 7280, 7480, 7735, 7931, 8008, 8240, 8755, 8840, 9064, 9373, 9520, 9724, 10010, 10472, 10712, 11330, 11440, 11536, 12155, 12257, 12376, 13090, 13390, 14008, 14420, 14729, 14960, 15470, 15862, 16016, 17017, 17510, 17680, 18128, 18746, 19261, 19448, 20020, 20944, 21424, 22660, 22763, 24310, 24514, 24752, 26180, 26780, 28016, 28840, 29458, 30940, 31724, 34034, 35020, 37492, 38522, 38896, 39655, 40040, 45320, 45526, 46865, 48620, 49028, 52360, 53560, 57680, 58916, 61285, 61880, 63448, 68068, 70040, 73645, 74984, 77044, 79310, 80080, 85085, 90640, 91052, 93730, 96305, 97240, 98056, 103103, 104720, 107120, 113815, 117832, 122570, 123760, 126896, 134827, 136136, 140080, 147290, 149968, 154088, 158620, 159341, 170170, 182104, 187460, 192610, 194480, 196112, 206206, 227630, 235664, 245140, 250393, 269654, 272272, 294580, 308176, 317240, 318682, 340340, 364208, 374920, 385220, 412412, 455260, 490280, 500786, 515515, 539308, 589160, 634480, 637364, 674135, 680680, 749840, 770440, 796705, 824824, 910520, 980560, 1001572, 1031030, 1078616, 1178320, 1251965, 1274728, 1348270, 1361360, 1540880, 1593410, 1649648, 1752751, 1821040, 2003144, 2062060, 2157232, 2503930, 2549456, 2696540, 3186820, 3505502, 4006288, 4124120, 5007860, 5393080, 6373640, 7011004, 8248240, 8763755, 10015720, 10786160, 12747280, 14022008, 17527510, 20031440, 28044016, 35055020, 70110040, 140220080]

約数ペア:

[(1, 140220080), (2, 70110040), (4, 35055020), (5, 28044016), (7, 20031440), (8, 17527510), (10, 14022008), (11, 12747280), (13, 10786160), (14, 10015720), (16, 8763755), (17, 8248240), (20, 7011004), (22, 6373640), (26, 5393080), (28, 5007860), (34, 4124120), (35, 4006288), (40, 3505502), (44, 3186820), (52, 2696540), (55, 2549456), (56, 2503930), (65, 2157232), (68, 2062060), (70, 2003144), (77, 1821040), (80, 1752751), (85, 1649648), (88, 1593410), (91, 1540880), (103, 1361360), (104, 1348270), (110, 1274728), (112, 1251965), (119, 1178320), (130, 1078616), (136, 1031030), (140, 1001572), (143, 980560), (154, 910520), (170, 824824), (176, 796705), (182, 770440), (187, 749840), (206, 680680), (208, 674135), (220, 637364), (221, 634480), (238, 589160), (260, 539308), (272, 515515), (280, 500786), (286, 490280), (308, 455260), (340, 412412), (364, 385220), (374, 374920), (385, 364208), (412, 340340), (440, 318682), (442, 317240), (455, 308176), (476, 294580), (515, 272272), (520, 269654), (560, 250393), (572, 245140), (595, 235664), (616, 227630), (680, 206206), (715, 196112), (721, 194480), (728, 192610), (748, 187460), (770, 182104), (824, 170170), (880, 159341), (884, 158620), (910, 154088), (935, 149968), (952, 147290), (1001, 140080), (1030, 136136), (1040, 134827), (1105, 126896), (1133, 123760), (1144, 122570), (1190, 117832), (1232, 113815), (1309, 107120), (1339, 104720), (1360, 103103), (1430, 98056), (1442, 97240), (1456, 96305), (1496, 93730), (1540, 91052), (1547, 90640), (1648, 85085), (1751, 80080), (1768, 79310), (1820, 77044), (1870, 74984), (1904, 73645), (2002, 70040), (2060, 68068), (2210, 63448), (2266, 61880), (2288, 61285), (2380, 58916), (2431, 57680), (2618, 53560), (2678, 52360), (2860, 49028), (2884, 48620), (2992, 46865), (3080, 45526), (3094, 45320), (3502, 40040), (3536, 39655), (3605, 38896), (3640, 38522), (3740, 37492), (4004, 35020), (4120, 34034), (4420, 31724), (4532, 30940), (4760, 29458), (4862, 28840), (5005, 28016), (5236, 26780), (5356, 26180), (5665, 24752), (5720, 24514), (5768, 24310), (6160, 22763), (6188, 22660), (6545, 21424), (6695, 20944), (7004, 20020), (7210, 19448), (7280, 19261), (7480, 18746), (7735, 18128), (7931, 17680), (8008, 17510), (8240, 17017), (8755, 16016), (8840, 15862), (9064, 15470), (9373, 14960), (9520, 14729), (9724, 14420), (10010, 14008), (10472, 13390), (10712, 13090), (11330, 12376), (11440, 12257), (11536, 12155)]