428980860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 480

約数和(自身を含む): 1775854080

約数和(自身を除く): 1346873220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 27, 28, 30, 33, 35, 36, 38, 42, 44, 45, 54, 55, 57, 60, 63, 66, 70, 76, 77, 81, 84, 90, 95, 99, 105, 108, 110, 114, 126, 132, 133, 135, 140, 154, 162, 165, 171, 180, 181, 189, 190, 198, 209, 210, 220, 228, 231, 252, 266, 270, 285, 297, 308, 315, 324, 330, 342, 362, 378, 380, 385, 396, 399, 405, 418, 420, 462, 495, 513, 532, 540, 543, 567, 570, 594, 627, 630, 660, 665, 684, 693, 724, 756, 770, 798, 810, 836, 855, 891, 905, 924, 945, 990, 1026, 1045, 1086, 1134, 1140, 1155, 1188, 1197, 1254, 1260, 1267, 1330, 1386, 1463, 1485, 1539, 1540, 1596, 1620, 1629, 1710, 1782, 1810, 1881, 1890, 1980, 1991, 1995, 2052, 2079, 2090, 2172, 2268, 2310, 2394, 2508, 2534, 2565, 2660, 2715, 2772, 2835, 2926, 2970, 3078, 3135, 3258, 3420, 3439, 3465, 3564, 3591, 3620, 3762, 3780, 3801, 3982, 3990, 4158, 4180, 4389, 4455, 4620, 4788, 4887, 5068, 5130, 5430, 5643, 5670, 5852, 5940, 5973, 5985, 6156, 6237, 6270, 6335, 6516, 6878, 6930, 7182, 7315, 7524, 7602, 7695, 7964, 7980, 8145, 8316, 8778, 8910, 9405, 9774, 9955, 10260, 10317, 10395, 10773, 10860, 11286, 11340, 11403, 11946, 11970, 12474, 12540, 12670, 13167, 13756, 13860, 13937, 14364, 14630, 14661, 15204, 15390, 16290, 16929, 17195, 17556, 17820, 17919, 17955, 18810, 19005, 19548, 19910, 20634, 20790, 21546, 21945, 22572, 22806, 23892, 23940, 24073, 24435, 24948, 25340, 26334, 27874, 28215, 29260, 29322, 29865, 30780, 30951, 31185, 32580, 33858, 34209, 34390, 35838, 35910, 37620, 37829, 38010, 39501, 39820, 41268, 41580, 41811, 43092, 43890, 45612, 48146, 48870, 51585, 52668, 53757, 53865, 55748, 56430, 57015, 58644, 59730, 61902, 62370, 65835, 67716, 68418, 68780, 69685, 71676, 71820, 72219, 73305, 75658, 76020, 79002, 83622, 84645, 87780, 89595, 92853, 96292, 97740, 102627, 103170, 107514, 107730, 112860, 113487, 114030, 118503, 119460, 120365, 123804, 124740, 125433, 131670, 136836, 139370, 144438, 146610, 151316, 154755, 158004, 161271, 167244, 169290, 171045, 179190, 185706, 189145, 197505, 205254, 206340, 209055, 215028, 215460, 216657, 226974, 228060, 237006, 240730, 250866, 263340, 264803, 268785, 278559, 278740, 288876, 293220, 309510, 322542, 338580, 340461, 342090, 358380, 361095, 371412, 376299, 378290, 395010, 410508, 418110, 433314, 453948, 464265, 474012, 481460, 501732, 513135, 529606, 537570, 557118, 567435, 592515, 619020, 627165, 645084, 649971, 680922, 684180, 722190, 752598, 756580, 790020, 794409, 806355, 836220, 866628, 928530, 1021383, 1026270, 1059212, 1075140, 1083285, 1114236, 1128897, 1134870, 1185030, 1254330, 1299942, 1324015, 1361844, 1392795, 1444380, 1505196, 1588818, 1612710, 1702305, 1857060, 1881495, 1949913, 2042766, 2052540, 2166570, 2257794, 2269740, 2370060, 2383227, 2508660, 2599884, 2648030, 2785590, 3064149, 3177636, 3225420, 3249855, 3404610, 3762990, 3899826, 3972045, 4085532, 4333140, 4515588, 4766454, 5106915, 5296060, 5571180, 5644485, 6128298, 6499710, 6809220, 7149681, 7525980, 7799652, 7944090, 9532908, 9749565, 10213830, 11288970, 11916135, 12256596, 12999420, 14299362, 15320745, 15888180, 19499130, 20427660, 21449043, 22577940, 23832270, 28598724, 30641490, 35748405, 38998260, 42898086, 47664540, 61282980, 71496810, 85796172, 107245215, 142993620, 214490430, 428980860]

約数ペア:

[(1, 428980860), (2, 214490430), (3, 142993620), (4, 107245215), (5, 85796172), (6, 71496810), (7, 61282980), (9, 47664540), (10, 42898086), (11, 38998260), (12, 35748405), (14, 30641490), (15, 28598724), (18, 23832270), (19, 22577940), (20, 21449043), (21, 20427660), (22, 19499130), (27, 15888180), (28, 15320745), (30, 14299362), (33, 12999420), (35, 12256596), (36, 11916135), (38, 11288970), (42, 10213830), (44, 9749565), (45, 9532908), (54, 7944090), (55, 7799652), (57, 7525980), (60, 7149681), (63, 6809220), (66, 6499710), (70, 6128298), (76, 5644485), (77, 5571180), (81, 5296060), (84, 5106915), (90, 4766454), (95, 4515588), (99, 4333140), (105, 4085532), (108, 3972045), (110, 3899826), (114, 3762990), (126, 3404610), (132, 3249855), (133, 3225420), (135, 3177636), (140, 3064149), (154, 2785590), (162, 2648030), (165, 2599884), (171, 2508660), (180, 2383227), (181, 2370060), (189, 2269740), (190, 2257794), (198, 2166570), (209, 2052540), (210, 2042766), (220, 1949913), (228, 1881495), (231, 1857060), (252, 1702305), (266, 1612710), (270, 1588818), (285, 1505196), (297, 1444380), (308, 1392795), (315, 1361844), (324, 1324015), (330, 1299942), (342, 1254330), (362, 1185030), (378, 1134870), (380, 1128897), (385, 1114236), (396, 1083285), (399, 1075140), (405, 1059212), (418, 1026270), (420, 1021383), (462, 928530), (495, 866628), (513, 836220), (532, 806355), (540, 794409), (543, 790020), (567, 756580), (570, 752598), (594, 722190), (627, 684180), (630, 680922), (660, 649971), (665, 645084), (684, 627165), (693, 619020), (724, 592515), (756, 567435), (770, 557118), (798, 537570), (810, 529606), (836, 513135), (855, 501732), (891, 481460), (905, 474012), (924, 464265), (945, 453948), (990, 433314), (1026, 418110), (1045, 410508), (1086, 395010), (1134, 378290), (1140, 376299), (1155, 371412), (1188, 361095), (1197, 358380), (1254, 342090), (1260, 340461), (1267, 338580), (1330, 322542), (1386, 309510), (1463, 293220), (1485, 288876), (1539, 278740), (1540, 278559), (1596, 268785), (1620, 264803), (1629, 263340), (1710, 250866), (1782, 240730), (1810, 237006), (1881, 228060), (1890, 226974), (1980, 216657), (1991, 215460), (1995, 215028), (2052, 209055), (2079, 206340), (2090, 205254), (2172, 197505), (2268, 189145), (2310, 185706), (2394, 179190), (2508, 171045), (2534, 169290), (2565, 167244), (2660, 161271), (2715, 158004), (2772, 154755), (2835, 151316), (2926, 146610), (2970, 144438), (3078, 139370), (3135, 136836), (3258, 131670), (3420, 125433), (3439, 124740), (3465, 123804), (3564, 120365), (3591, 119460), (3620, 118503), (3762, 114030), (3780, 113487), (3801, 112860), (3982, 107730), (3990, 107514), (4158, 103170), (4180, 102627), (4389, 97740), (4455, 96292), (4620, 92853), (4788, 89595), (4887, 87780), (5068, 84645), (5130, 83622), (5430, 79002), (5643, 76020), (5670, 75658), (5852, 73305), (5940, 72219), (5973, 71820), (5985, 71676), (6156, 69685), (6237, 68780), (6270, 68418), (6335, 67716), (6516, 65835), (6878, 62370), (6930, 61902), (7182, 59730), (7315, 58644), (7524, 57015), (7602, 56430), (7695, 55748), (7964, 53865), (7980, 53757), (8145, 52668), (8316, 51585), (8778, 48870), (8910, 48146), (9405, 45612), (9774, 43890), (9955, 43092), (10260, 41811), (10317, 41580), (10395, 41268), (10773, 39820), (10860, 39501), (11286, 38010), (11340, 37829), (11403, 37620), (11946, 35910), (11970, 35838), (12474, 34390), (12540, 34209), (12670, 33858), (13167, 32580), (13756, 31185), (13860, 30951), (13937, 30780), (14364, 29865), (14630, 29322), (14661, 29260), (15204, 28215), (15390, 27874), (16290, 26334), (16929, 25340), (17195, 24948), (17556, 24435), (17820, 24073), (17919, 23940), (17955, 23892), (18810, 22806), (19005, 22572), (19548, 21945), (19910, 21546), (20634, 20790)]