81073080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:434

約数の個数: 192

約数和(自身を含む): 293155200

約数和(自身を除く): 212082120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 59, 60, 66, 72, 88, 90, 99, 110, 118, 120, 132, 165, 177, 180, 198, 220, 236, 264, 295, 330, 347, 354, 360, 396, 440, 472, 495, 531, 590, 649, 660, 694, 708, 792, 885, 990, 1041, 1062, 1180, 1298, 1320, 1388, 1416, 1735, 1770, 1947, 1980, 2082, 2124, 2360, 2596, 2655, 2776, 3123, 3245, 3470, 3540, 3817, 3894, 3960, 4164, 4248, 5192, 5205, 5310, 5841, 6246, 6490, 6940, 7080, 7634, 7788, 8328, 9735, 10410, 10620, 11451, 11682, 12492, 12980, 13880, 15268, 15576, 15615, 19085, 19470, 20473, 20820, 21240, 22902, 23364, 24984, 25960, 29205, 30536, 31230, 34353, 38170, 38940, 40946, 41640, 45804, 46728, 57255, 58410, 61419, 62460, 68706, 76340, 77880, 81892, 91608, 102365, 114510, 116820, 122838, 124920, 137412, 152680, 163784, 171765, 184257, 204730, 225203, 229020, 233640, 245676, 274824, 307095, 343530, 368514, 409460, 450406, 458040, 491352, 614190, 675609, 687060, 737028, 818920, 900812, 921285, 1126015, 1228380, 1351218, 1374120, 1474056, 1801624, 1842570, 2026827, 2252030, 2456760, 2702436, 3378045, 3685140, 4053654, 4504060, 5404872, 6756090, 7370280, 8107308, 9008120, 10134135, 13512180, 16214616, 20268270, 27024360, 40536540, 81073080]

約数ペア:

[(1, 81073080), (2, 40536540), (3, 27024360), (4, 20268270), (5, 16214616), (6, 13512180), (8, 10134135), (9, 9008120), (10, 8107308), (11, 7370280), (12, 6756090), (15, 5404872), (18, 4504060), (20, 4053654), (22, 3685140), (24, 3378045), (30, 2702436), (33, 2456760), (36, 2252030), (40, 2026827), (44, 1842570), (45, 1801624), (55, 1474056), (59, 1374120), (60, 1351218), (66, 1228380), (72, 1126015), (88, 921285), (90, 900812), (99, 818920), (110, 737028), (118, 687060), (120, 675609), (132, 614190), (165, 491352), (177, 458040), (180, 450406), (198, 409460), (220, 368514), (236, 343530), (264, 307095), (295, 274824), (330, 245676), (347, 233640), (354, 229020), (360, 225203), (396, 204730), (440, 184257), (472, 171765), (495, 163784), (531, 152680), (590, 137412), (649, 124920), (660, 122838), (694, 116820), (708, 114510), (792, 102365), (885, 91608), (990, 81892), (1041, 77880), (1062, 76340), (1180, 68706), (1298, 62460), (1320, 61419), (1388, 58410), (1416, 57255), (1735, 46728), (1770, 45804), (1947, 41640), (1980, 40946), (2082, 38940), (2124, 38170), (2360, 34353), (2596, 31230), (2655, 30536), (2776, 29205), (3123, 25960), (3245, 24984), (3470, 23364), (3540, 22902), (3817, 21240), (3894, 20820), (3960, 20473), (4164, 19470), (4248, 19085), (5192, 15615), (5205, 15576), (5310, 15268), (5841, 13880), (6246, 12980), (6490, 12492), (6940, 11682), (7080, 11451), (7634, 10620), (7788, 10410), (8328, 9735)]