130207140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4493}}^1$

素因数の和:4538

約数の個数: 144

約数和(自身を含む): 471115008

約数和(自身を除く): 340907868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4493, 4830, 5796, 7245, 8986, 9660, 13479, 14490, 17972, 22465, 26958, 28980, 31451, 40437, 44930, 53916, 62902, 67395, 80874, 89860, 94353, 103339, 125804, 134790, 157255, 161748, 188706, 202185, 206678, 269580, 283059, 310017, 314510, 377412, 404370, 413356, 471765, 516695, 566118, 620034, 629020, 723373, 808740, 930051, 943530, 1033390, 1132236, 1240068, 1415295, 1446746, 1550085, 1860102, 1887060, 2066780, 2170119, 2830590, 2893492, 3100170, 3616865, 3720204, 4340238, 4650255, 5661180, 6200340, 6510357, 7233730, 8680476, 9300510, 10850595, 13020714, 14467460, 18601020, 21701190, 26041428, 32551785, 43402380, 65103570, 130207140]

約数ペア:

[(1, 130207140), (2, 65103570), (3, 43402380), (4, 32551785), (5, 26041428), (6, 21701190), (7, 18601020), (9, 14467460), (10, 13020714), (12, 10850595), (14, 9300510), (15, 8680476), (18, 7233730), (20, 6510357), (21, 6200340), (23, 5661180), (28, 4650255), (30, 4340238), (35, 3720204), (36, 3616865), (42, 3100170), (45, 2893492), (46, 2830590), (60, 2170119), (63, 2066780), (69, 1887060), (70, 1860102), (84, 1550085), (90, 1446746), (92, 1415295), (105, 1240068), (115, 1132236), (126, 1033390), (138, 943530), (140, 930051), (161, 808740), (180, 723373), (207, 629020), (210, 620034), (230, 566118), (252, 516695), (276, 471765), (315, 413356), (322, 404370), (345, 377412), (414, 314510), (420, 310017), (460, 283059), (483, 269580), (630, 206678), (644, 202185), (690, 188706), (805, 161748), (828, 157255), (966, 134790), (1035, 125804), (1260, 103339), (1380, 94353), (1449, 89860), (1610, 80874), (1932, 67395), (2070, 62902), (2415, 53916), (2898, 44930), (3220, 40437), (4140, 31451), (4493, 28980), (4830, 26958), (5796, 22465), (7245, 17972), (8986, 14490), (9660, 13479)]