27817020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 109283328

約数和(自身を除く): 81466308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 223, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 446, 462, 495, 540, 567, 594, 630, 660, 669, 693, 756, 770, 810, 891, 892, 924, 945, 990, 1115, 1134, 1155, 1188, 1260, 1338, 1386, 1485, 1540, 1561, 1620, 1782, 1890, 1980, 2007, 2079, 2230, 2268, 2310, 2453, 2676, 2772, 2835, 2970, 3122, 3345, 3465, 3564, 3780, 4014, 4158, 4455, 4460, 4620, 4683, 4906, 5670, 5940, 6021, 6237, 6244, 6690, 6930, 7359, 7805, 8028, 8316, 8910, 9366, 9812, 10035, 10395, 11340, 12042, 12265, 12474, 13380, 13860, 14049, 14718, 15610, 17171, 17820, 18063, 18732, 20070, 20790, 22077, 23415, 24084, 24530, 24948, 28098, 29436, 30105, 31185, 31220, 34342, 36126, 36795, 40140, 41580, 42147, 44154, 46830, 49060, 51513, 56196, 60210, 62370, 66231, 68684, 70245, 72252, 73590, 84294, 85855, 88308, 90315, 93660, 103026, 110385, 120420, 124740, 126441, 132462, 140490, 147180, 154539, 168588, 171710, 180630, 198693, 206052, 210735, 220770, 252882, 257565, 264924, 280980, 309078, 331155, 343420, 361260, 397386, 421470, 441540, 463617, 505764, 515130, 618156, 632205, 662310, 772695, 794772, 842940, 927234, 993465, 1030260, 1264410, 1324620, 1390851, 1545390, 1854468, 1986930, 2318085, 2528820, 2781702, 3090780, 3973860, 4636170, 5563404, 6954255, 9272340, 13908510, 27817020]

約数ペア:

[(1, 27817020), (2, 13908510), (3, 9272340), (4, 6954255), (5, 5563404), (6, 4636170), (7, 3973860), (9, 3090780), (10, 2781702), (11, 2528820), (12, 2318085), (14, 1986930), (15, 1854468), (18, 1545390), (20, 1390851), (21, 1324620), (22, 1264410), (27, 1030260), (28, 993465), (30, 927234), (33, 842940), (35, 794772), (36, 772695), (42, 662310), (44, 632205), (45, 618156), (54, 515130), (55, 505764), (60, 463617), (63, 441540), (66, 421470), (70, 397386), (77, 361260), (81, 343420), (84, 331155), (90, 309078), (99, 280980), (105, 264924), (108, 257565), (110, 252882), (126, 220770), (132, 210735), (135, 206052), (140, 198693), (154, 180630), (162, 171710), (165, 168588), (180, 154539), (189, 147180), (198, 140490), (210, 132462), (220, 126441), (223, 124740), (231, 120420), (252, 110385), (270, 103026), (297, 93660), (308, 90315), (315, 88308), (324, 85855), (330, 84294), (378, 73590), (385, 72252), (396, 70245), (405, 68684), (420, 66231), (446, 62370), (462, 60210), (495, 56196), (540, 51513), (567, 49060), (594, 46830), (630, 44154), (660, 42147), (669, 41580), (693, 40140), (756, 36795), (770, 36126), (810, 34342), (891, 31220), (892, 31185), (924, 30105), (945, 29436), (990, 28098), (1115, 24948), (1134, 24530), (1155, 24084), (1188, 23415), (1260, 22077), (1338, 20790), (1386, 20070), (1485, 18732), (1540, 18063), (1561, 17820), (1620, 17171), (1782, 15610), (1890, 14718), (1980, 14049), (2007, 13860), (2079, 13380), (2230, 12474), (2268, 12265), (2310, 12042), (2453, 11340), (2676, 10395), (2772, 10035), (2835, 9812), (2970, 9366), (3122, 8910), (3345, 8316), (3465, 8028), (3564, 7805), (3780, 7359), (4014, 6930), (4158, 6690), (4455, 6244), (4460, 6237), (4620, 6021), (4683, 5940), (4906, 5670)]