139021890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 403107840

約数和(自身を除く): 264085950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 107, 115, 138, 161, 210, 214, 230, 269, 321, 322, 345, 483, 535, 538, 642, 690, 749, 805, 807, 966, 1070, 1345, 1498, 1605, 1610, 1614, 1883, 2247, 2415, 2461, 2690, 3210, 3745, 3766, 4035, 4494, 4830, 4922, 5649, 6187, 7383, 7490, 8070, 9415, 11235, 11298, 12305, 12374, 14766, 17227, 18561, 18830, 22470, 24610, 28245, 28783, 30935, 34454, 36915, 37122, 43309, 51681, 56490, 57566, 61870, 73830, 86135, 86349, 86618, 92805, 103362, 129927, 143915, 172270, 172698, 185610, 201481, 216545, 258405, 259854, 287830, 402962, 431745, 433090, 516810, 604443, 649635, 662009, 863490, 1007405, 1208886, 1299270, 1324018, 1986027, 2014810, 3022215, 3310045, 3972054, 4634063, 6044430, 6620090, 9268126, 9930135, 13902189, 19860270, 23170315, 27804378, 46340630, 69510945, 139021890]

約数ペア:

[(1, 139021890), (2, 69510945), (3, 46340630), (5, 27804378), (6, 23170315), (7, 19860270), (10, 13902189), (14, 9930135), (15, 9268126), (21, 6620090), (23, 6044430), (30, 4634063), (35, 3972054), (42, 3310045), (46, 3022215), (69, 2014810), (70, 1986027), (105, 1324018), (107, 1299270), (115, 1208886), (138, 1007405), (161, 863490), (210, 662009), (214, 649635), (230, 604443), (269, 516810), (321, 433090), (322, 431745), (345, 402962), (483, 287830), (535, 259854), (538, 258405), (642, 216545), (690, 201481), (749, 185610), (805, 172698), (807, 172270), (966, 143915), (1070, 129927), (1345, 103362), (1498, 92805), (1605, 86618), (1610, 86349), (1614, 86135), (1883, 73830), (2247, 61870), (2415, 57566), (2461, 56490), (2690, 51681), (3210, 43309), (3745, 37122), (3766, 36915), (4035, 34454), (4494, 30935), (4830, 28783), (4922, 28245), (5649, 24610), (6187, 22470), (7383, 18830), (7490, 18561), (8070, 17227), (9415, 14766), (11235, 12374), (11298, 12305)]