18406080

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:124

約数の個数: 336

約数和(自身を含む): 79881984

約数和(自身を除く): 61475904

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, 64, 66, 70, 72, 77, 80, 83, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 166, 168, 176, 180, 192, 198, 210, 220, 224, 231, 240, 249, 252, 264, 280, 288, 308, 315, 320, 330, 332, 336, 352, 360, 385, 396, 415, 420, 440, 448, 462, 480, 495, 498, 504, 528, 560, 576, 581, 616, 630, 660, 664, 672, 693, 704, 720, 747, 770, 792, 830, 840, 880, 913, 924, 960, 990, 996, 1008, 1056, 1120, 1155, 1162, 1232, 1245, 1260, 1320, 1328, 1344, 1386, 1440, 1494, 1540, 1584, 1660, 1680, 1743, 1760, 1826, 1848, 1980, 1992, 2016, 2112, 2240, 2310, 2324, 2464, 2490, 2520, 2640, 2656, 2739, 2772, 2880, 2905, 2988, 3080, 3168, 3320, 3360, 3465, 3486, 3520, 3652, 3696, 3735, 3960, 3984, 4032, 4565, 4620, 4648, 4928, 4980, 5040, 5229, 5280, 5312, 5478, 5544, 5810, 5976, 6160, 6336, 6391, 6640, 6720, 6930, 6972, 7304, 7392, 7470, 7920, 7968, 8217, 8715, 9130, 9240, 9296, 9960, 10080, 10458, 10560, 10956, 11088, 11620, 11952, 12320, 12782, 13280, 13695, 13860, 13944, 14608, 14784, 14940, 15840, 15936, 16434, 17430, 18260, 18480, 18592, 19173, 19920, 20160, 20916, 21912, 22176, 23240, 23904, 24640, 25564, 26145, 26560, 27390, 27720, 27888, 29216, 29880, 31680, 31955, 32868, 34860, 36520, 36960, 37184, 38346, 39840, 41085, 41832, 43824, 44352, 46480, 47808, 51128, 52290, 54780, 55440, 55776, 57519, 58432, 59760, 63910, 65736, 69720, 73040, 73920, 76692, 79680, 82170, 83664, 87648, 92960, 95865, 102256, 104580, 109560, 110880, 111552, 115038, 119520, 127820, 131472, 139440, 146080, 153384, 164340, 167328, 175296, 185920, 191730, 204512, 209160, 219120, 221760, 230076, 239040, 255640, 262944, 278880, 287595, 292160, 306768, 328680, 334656, 383460, 409024, 418320, 438240, 460152, 511280, 525888, 557760, 575190, 613536, 657360, 766920, 836640, 876480, 920304, 1022560, 1150380, 1227072, 1314720, 1533840, 1673280, 1840608, 2045120, 2300760, 2629440, 3067680, 3681216, 4601520, 6135360, 9203040, 18406080]

約数ペア:

[(1, 18406080), (2, 9203040), (3, 6135360), (4, 4601520), (5, 3681216), (6, 3067680), (7, 2629440), (8, 2300760), (9, 2045120), (10, 1840608), (11, 1673280), (12, 1533840), (14, 1314720), (15, 1227072), (16, 1150380), (18, 1022560), (20, 920304), (21, 876480), (22, 836640), (24, 766920), (28, 657360), (30, 613536), (32, 575190), (33, 557760), (35, 525888), (36, 511280), (40, 460152), (42, 438240), (44, 418320), (45, 409024), (48, 383460), (55, 334656), (56, 328680), (60, 306768), (63, 292160), (64, 287595), (66, 278880), (70, 262944), (72, 255640), (77, 239040), (80, 230076), (83, 221760), (84, 219120), (88, 209160), (90, 204512), (96, 191730), (99, 185920), (105, 175296), (110, 167328), (112, 164340), (120, 153384), (126, 146080), (132, 139440), (140, 131472), (144, 127820), (154, 119520), (160, 115038), (165, 111552), (166, 110880), (168, 109560), (176, 104580), (180, 102256), (192, 95865), (198, 92960), (210, 87648), (220, 83664), (224, 82170), (231, 79680), (240, 76692), (249, 73920), (252, 73040), (264, 69720), (280, 65736), (288, 63910), (308, 59760), (315, 58432), (320, 57519), (330, 55776), (332, 55440), (336, 54780), (352, 52290), (360, 51128), (385, 47808), (396, 46480), (415, 44352), (420, 43824), (440, 41832), (448, 41085), (462, 39840), (480, 38346), (495, 37184), (498, 36960), (504, 36520), (528, 34860), (560, 32868), (576, 31955), (581, 31680), (616, 29880), (630, 29216), (660, 27888), (664, 27720), (672, 27390), (693, 26560), (704, 26145), (720, 25564), (747, 24640), (770, 23904), (792, 23240), (830, 22176), (840, 21912), (880, 20916), (913, 20160), (924, 19920), (960, 19173), (990, 18592), (996, 18480), (1008, 18260), (1056, 17430), (1120, 16434), (1155, 15936), (1162, 15840), (1232, 14940), (1245, 14784), (1260, 14608), (1320, 13944), (1328, 13860), (1344, 13695), (1386, 13280), (1440, 12782), (1494, 12320), (1540, 11952), (1584, 11620), (1660, 11088), (1680, 10956), (1743, 10560), (1760, 10458), (1826, 10080), (1848, 9960), (1980, 9296), (1992, 9240), (2016, 9130), (2112, 8715), (2240, 8217), (2310, 7968), (2324, 7920), (2464, 7470), (2490, 7392), (2520, 7304), (2640, 6972), (2656, 6930), (2739, 6720), (2772, 6640), (2880, 6391), (2905, 6336), (2988, 6160), (3080, 5976), (3168, 5810), (3320, 5544), (3360, 5478), (3465, 5312), (3486, 5280), (3520, 5229), (3652, 5040), (3696, 4980), (3735, 4928), (3960, 4648), (3984, 4620), (4032, 4565)]