131382720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^4\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 420

約数和(自身を含む): 554934120

約数和(自身を除く): 423551400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 192, 196, 210, 224, 228, 240, 245, 252, 266, 280, 285, 288, 294, 304, 315, 320, 336, 342, 343, 360, 380, 392, 399, 420, 441, 448, 456, 480, 490, 504, 532, 560, 570, 576, 588, 608, 630, 665, 672, 684, 686, 720, 735, 760, 784, 798, 840, 855, 882, 912, 931, 960, 980, 1008, 1029, 1064, 1120, 1140, 1176, 1197, 1216, 1260, 1330, 1344, 1368, 1372, 1440, 1470, 1520, 1568, 1596, 1680, 1710, 1715, 1764, 1824, 1862, 1960, 1995, 2016, 2058, 2128, 2205, 2240, 2280, 2352, 2394, 2401, 2520, 2660, 2736, 2744, 2793, 2880, 2940, 3040, 3087, 3136, 3192, 3360, 3420, 3430, 3528, 3648, 3724, 3920, 3990, 4032, 4116, 4256, 4410, 4560, 4655, 4704, 4788, 4802, 5040, 5145, 5320, 5472, 5488, 5586, 5880, 5985, 6080, 6174, 6384, 6517, 6720, 6840, 6860, 7056, 7203, 7448, 7840, 7980, 8232, 8379, 8512, 8820, 9120, 9310, 9408, 9576, 9604, 10080, 10290, 10640, 10944, 10976, 11172, 11760, 11970, 12005, 12348, 12768, 13034, 13680, 13720, 13965, 14112, 14406, 14896, 15435, 15680, 15960, 16464, 16758, 17640, 18240, 18620, 19152, 19208, 19551, 20160, 20580, 21280, 21609, 21952, 22344, 23520, 23940, 24010, 24696, 25536, 26068, 27360, 27440, 27930, 28224, 28812, 29792, 30870, 31920, 32585, 32928, 33516, 35280, 36015, 37240, 38304, 38416, 39102, 41160, 41895, 42560, 43218, 44688, 45619, 47040, 47880, 48020, 49392, 52136, 54720, 54880, 55860, 57624, 58653, 59584, 61740, 63840, 65170, 65856, 67032, 70560, 72030, 74480, 76608, 76832, 78204, 82320, 83790, 86436, 89376, 91238, 95760, 96040, 97755, 98784, 104272, 108045, 109760, 111720, 115248, 117306, 123480, 127680, 130340, 134064, 136857, 141120, 144060, 148960, 153664, 156408, 164640, 167580, 172872, 178752, 182476, 191520, 192080, 195510, 197568, 208544, 216090, 223440, 228095, 230496, 234612, 246960, 260680, 268128, 273714, 288120, 293265, 297920, 312816, 329280, 335160, 345744, 364952, 383040, 384160, 391020, 410571, 417088, 432180, 446880, 456190, 460992, 469224, 493920, 521360, 536256, 547428, 576240, 586530, 625632, 670320, 684285, 691488, 729904, 768320, 782040, 821142, 864360, 893760, 912380, 938448, 987840, 1042720, 1094856, 1152480, 1173060, 1251264, 1340640, 1368570, 1382976, 1459808, 1564080, 1642284, 1728720, 1824760, 1876896, 2052855, 2085440, 2189712, 2304960, 2346120, 2681280, 2737140, 2919616, 3128160, 3284568, 3457440, 3649520, 3753792, 4105710, 4379424, 4692240, 5474280, 6256320, 6569136, 6914880, 7299040, 8211420, 8758848, 9384480, 10948560, 13138272, 14598080, 16422840, 18768960, 21897120, 26276544, 32845680, 43794240, 65691360, 131382720]

約数ペア:

[(1, 131382720), (2, 65691360), (3, 43794240), (4, 32845680), (5, 26276544), (6, 21897120), (7, 18768960), (8, 16422840), (9, 14598080), (10, 13138272), (12, 10948560), (14, 9384480), (15, 8758848), (16, 8211420), (18, 7299040), (19, 6914880), (20, 6569136), (21, 6256320), (24, 5474280), (28, 4692240), (30, 4379424), (32, 4105710), (35, 3753792), (36, 3649520), (38, 3457440), (40, 3284568), (42, 3128160), (45, 2919616), (48, 2737140), (49, 2681280), (56, 2346120), (57, 2304960), (60, 2189712), (63, 2085440), (64, 2052855), (70, 1876896), (72, 1824760), (76, 1728720), (80, 1642284), (84, 1564080), (90, 1459808), (95, 1382976), (96, 1368570), (98, 1340640), (105, 1251264), (112, 1173060), (114, 1152480), (120, 1094856), (126, 1042720), (133, 987840), (140, 938448), (144, 912380), (147, 893760), (152, 864360), (160, 821142), (168, 782040), (171, 768320), (180, 729904), (190, 691488), (192, 684285), (196, 670320), (210, 625632), (224, 586530), (228, 576240), (240, 547428), (245, 536256), (252, 521360), (266, 493920), (280, 469224), (285, 460992), (288, 456190), (294, 446880), (304, 432180), (315, 417088), (320, 410571), (336, 391020), (342, 384160), (343, 383040), (360, 364952), (380, 345744), (392, 335160), (399, 329280), (420, 312816), (441, 297920), (448, 293265), (456, 288120), (480, 273714), (490, 268128), (504, 260680), (532, 246960), (560, 234612), (570, 230496), (576, 228095), (588, 223440), (608, 216090), (630, 208544), (665, 197568), (672, 195510), (684, 192080), (686, 191520), (720, 182476), (735, 178752), (760, 172872), (784, 167580), (798, 164640), (840, 156408), (855, 153664), (882, 148960), (912, 144060), (931, 141120), (960, 136857), (980, 134064), (1008, 130340), (1029, 127680), (1064, 123480), (1120, 117306), (1140, 115248), (1176, 111720), (1197, 109760), (1216, 108045), (1260, 104272), (1330, 98784), (1344, 97755), (1368, 96040), (1372, 95760), (1440, 91238), (1470, 89376), (1520, 86436), (1568, 83790), (1596, 82320), (1680, 78204), (1710, 76832), (1715, 76608), (1764, 74480), (1824, 72030), (1862, 70560), (1960, 67032), (1995, 65856), (2016, 65170), (2058, 63840), (2128, 61740), (2205, 59584), (2240, 58653), (2280, 57624), (2352, 55860), (2394, 54880), (2401, 54720), (2520, 52136), (2660, 49392), (2736, 48020), (2744, 47880), (2793, 47040), (2880, 45619), (2940, 44688), (3040, 43218), (3087, 42560), (3136, 41895), (3192, 41160), (3360, 39102), (3420, 38416), (3430, 38304), (3528, 37240), (3648, 36015), (3724, 35280), (3920, 33516), (3990, 32928), (4032, 32585), (4116, 31920), (4256, 30870), (4410, 29792), (4560, 28812), (4655, 28224), (4704, 27930), (4788, 27440), (4802, 27360), (5040, 26068), (5145, 25536), (5320, 24696), (5472, 24010), (5488, 23940), (5586, 23520), (5880, 22344), (5985, 21952), (6080, 21609), (6174, 21280), (6384, 20580), (6517, 20160), (6720, 19551), (6840, 19208), (6860, 19152), (7056, 18620), (7203, 18240), (7448, 17640), (7840, 16758), (7980, 16464), (8232, 15960), (8379, 15680), (8512, 15435), (8820, 14896), (9120, 14406), (9310, 14112), (9408, 13965), (9576, 13720), (9604, 13680), (10080, 13034), (10290, 12768), (10640, 12348), (10944, 12005), (10976, 11970), (11172, 11760)]