11420640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 49061376

約数和(自身を除く): 37640736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 103, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 206, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 309, 315, 330, 336, 352, 360, 385, 396, 412, 420, 440, 462, 480, 495, 504, 515, 528, 560, 616, 618, 630, 660, 672, 693, 720, 721, 770, 792, 824, 840, 880, 924, 927, 990, 1008, 1030, 1056, 1120, 1133, 1155, 1232, 1236, 1260, 1320, 1386, 1440, 1442, 1540, 1545, 1584, 1648, 1680, 1760, 1848, 1854, 1980, 2016, 2060, 2163, 2266, 2310, 2464, 2472, 2520, 2640, 2772, 2884, 3080, 3090, 3168, 3296, 3360, 3399, 3465, 3605, 3696, 3708, 3960, 4120, 4326, 4532, 4620, 4635, 4944, 5040, 5280, 5544, 5665, 5768, 6160, 6180, 6489, 6798, 6930, 7210, 7392, 7416, 7920, 7931, 8240, 8652, 9064, 9240, 9270, 9888, 10080, 10197, 10815, 11088, 11330, 11536, 12320, 12360, 12978, 13596, 13860, 14420, 14832, 15840, 15862, 16480, 16995, 17304, 18128, 18480, 18540, 20394, 21630, 22176, 22660, 23072, 23793, 24720, 25956, 27192, 27720, 28840, 29664, 31724, 32445, 33990, 34608, 36256, 36960, 37080, 39655, 40788, 43260, 45320, 47586, 49440, 50985, 51912, 54384, 55440, 57680, 63448, 64890, 67980, 69216, 71379, 74160, 79310, 81576, 86520, 90640, 95172, 101970, 103824, 108768, 110880, 115360, 118965, 126896, 129780, 135960, 142758, 148320, 158620, 163152, 173040, 181280, 190344, 203940, 207648, 237930, 253792, 259560, 271920, 285516, 317240, 326304, 346080, 356895, 380688, 407880, 475860, 519120, 543840, 571032, 634480, 713790, 761376, 815760, 951720, 1038240, 1142064, 1268960, 1427580, 1631520, 1903440, 2284128, 2855160, 3806880, 5710320, 11420640]

約数ペア:

[(1, 11420640), (2, 5710320), (3, 3806880), (4, 2855160), (5, 2284128), (6, 1903440), (7, 1631520), (8, 1427580), (9, 1268960), (10, 1142064), (11, 1038240), (12, 951720), (14, 815760), (15, 761376), (16, 713790), (18, 634480), (20, 571032), (21, 543840), (22, 519120), (24, 475860), (28, 407880), (30, 380688), (32, 356895), (33, 346080), (35, 326304), (36, 317240), (40, 285516), (42, 271920), (44, 259560), (45, 253792), (48, 237930), (55, 207648), (56, 203940), (60, 190344), (63, 181280), (66, 173040), (70, 163152), (72, 158620), (77, 148320), (80, 142758), (84, 135960), (88, 129780), (90, 126896), (96, 118965), (99, 115360), (103, 110880), (105, 108768), (110, 103824), (112, 101970), (120, 95172), (126, 90640), (132, 86520), (140, 81576), (144, 79310), (154, 74160), (160, 71379), (165, 69216), (168, 67980), (176, 64890), (180, 63448), (198, 57680), (206, 55440), (210, 54384), (220, 51912), (224, 50985), (231, 49440), (240, 47586), (252, 45320), (264, 43260), (280, 40788), (288, 39655), (308, 37080), (309, 36960), (315, 36256), (330, 34608), (336, 33990), (352, 32445), (360, 31724), (385, 29664), (396, 28840), (412, 27720), (420, 27192), (440, 25956), (462, 24720), (480, 23793), (495, 23072), (504, 22660), (515, 22176), (528, 21630), (560, 20394), (616, 18540), (618, 18480), (630, 18128), (660, 17304), (672, 16995), (693, 16480), (720, 15862), (721, 15840), (770, 14832), (792, 14420), (824, 13860), (840, 13596), (880, 12978), (924, 12360), (927, 12320), (990, 11536), (1008, 11330), (1030, 11088), (1056, 10815), (1120, 10197), (1133, 10080), (1155, 9888), (1232, 9270), (1236, 9240), (1260, 9064), (1320, 8652), (1386, 8240), (1440, 7931), (1442, 7920), (1540, 7416), (1545, 7392), (1584, 7210), (1648, 6930), (1680, 6798), (1760, 6489), (1848, 6180), (1854, 6160), (1980, 5768), (2016, 5665), (2060, 5544), (2163, 5280), (2266, 5040), (2310, 4944), (2464, 4635), (2472, 4620), (2520, 4532), (2640, 4326), (2772, 4120), (2884, 3960), (3080, 3708), (3090, 3696), (3168, 3605), (3296, 3465), (3360, 3399)]