140451570

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 452874240

約数和(自身を除く): 312422670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 81, 90, 105, 115, 126, 135, 138, 161, 162, 189, 207, 210, 230, 243, 270, 315, 322, 345, 359, 378, 405, 414, 483, 486, 567, 621, 630, 690, 718, 805, 810, 945, 966, 1035, 1077, 1134, 1215, 1242, 1449, 1610, 1701, 1795, 1863, 1890, 2070, 2154, 2415, 2430, 2513, 2835, 2898, 3105, 3231, 3402, 3590, 3726, 4347, 4830, 5026, 5385, 5589, 5670, 6210, 6462, 7245, 7539, 8257, 8505, 8694, 9315, 9693, 10770, 11178, 12565, 13041, 14490, 15078, 16155, 16514, 17010, 18630, 19386, 21735, 22617, 24771, 25130, 26082, 27945, 29079, 32310, 37695, 39123, 41285, 43470, 45234, 48465, 49542, 55890, 57799, 58158, 65205, 67851, 74313, 75390, 78246, 82570, 87237, 96930, 113085, 115598, 123855, 130410, 135702, 145395, 148626, 173397, 174474, 195615, 203553, 222939, 226170, 247710, 288995, 290790, 339255, 346794, 371565, 391230, 407106, 436185, 445878, 520191, 577990, 610659, 668817, 678510, 743130, 866985, 872370, 1017765, 1040382, 1114695, 1221318, 1337634, 1560573, 1733970, 2006451, 2035530, 2229390, 2600955, 3053295, 3121146, 3344085, 4012902, 4681719, 5201910, 6106590, 6688170, 7802865, 9363438, 10032255, 14045157, 15605730, 20064510, 23408595, 28090314, 46817190, 70225785, 140451570]

約数ペア:

[(1, 140451570), (2, 70225785), (3, 46817190), (5, 28090314), (6, 23408595), (7, 20064510), (9, 15605730), (10, 14045157), (14, 10032255), (15, 9363438), (18, 7802865), (21, 6688170), (23, 6106590), (27, 5201910), (30, 4681719), (35, 4012902), (42, 3344085), (45, 3121146), (46, 3053295), (54, 2600955), (63, 2229390), (69, 2035530), (70, 2006451), (81, 1733970), (90, 1560573), (105, 1337634), (115, 1221318), (126, 1114695), (135, 1040382), (138, 1017765), (161, 872370), (162, 866985), (189, 743130), (207, 678510), (210, 668817), (230, 610659), (243, 577990), (270, 520191), (315, 445878), (322, 436185), (345, 407106), (359, 391230), (378, 371565), (405, 346794), (414, 339255), (483, 290790), (486, 288995), (567, 247710), (621, 226170), (630, 222939), (690, 203553), (718, 195615), (805, 174474), (810, 173397), (945, 148626), (966, 145395), (1035, 135702), (1077, 130410), (1134, 123855), (1215, 115598), (1242, 113085), (1449, 96930), (1610, 87237), (1701, 82570), (1795, 78246), (1863, 75390), (1890, 74313), (2070, 67851), (2154, 65205), (2415, 58158), (2430, 57799), (2513, 55890), (2835, 49542), (2898, 48465), (3105, 45234), (3231, 43470), (3402, 41285), (3590, 39123), (3726, 37695), (4347, 32310), (4830, 29079), (5026, 27945), (5385, 26082), (5589, 25130), (5670, 24771), (6210, 22617), (6462, 21735), (7245, 19386), (7539, 18630), (8257, 17010), (8505, 16514), (8694, 16155), (9315, 15078), (9693, 14490), (10770, 13041), (11178, 12565)]