129619140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:514

約数の個数: 192

約数和(自身を含む): 449433600

約数和(自身を除く): 319814460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 37, 38, 42, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 133, 140, 148, 185, 190, 210, 222, 228, 259, 266, 285, 370, 380, 399, 420, 439, 444, 518, 532, 555, 570, 665, 703, 740, 777, 798, 878, 1036, 1110, 1140, 1295, 1317, 1330, 1406, 1554, 1596, 1756, 1995, 2109, 2195, 2220, 2590, 2634, 2660, 2812, 3073, 3108, 3515, 3885, 3990, 4218, 4390, 4921, 5180, 5268, 6146, 6585, 7030, 7770, 7980, 8341, 8436, 8780, 9219, 9842, 10545, 12292, 13170, 14060, 14763, 15365, 15540, 16243, 16682, 18438, 19684, 21090, 24605, 25023, 26340, 29526, 30730, 32486, 33364, 36876, 41705, 42180, 46095, 48729, 49210, 50046, 58387, 59052, 61460, 64972, 73815, 81215, 83410, 92190, 97458, 98420, 100092, 113701, 116774, 125115, 147630, 162430, 166820, 175161, 184380, 194916, 227402, 233548, 243645, 250230, 291935, 295260, 308617, 324860, 341103, 350322, 454804, 487290, 500460, 568505, 583870, 617234, 682206, 700644, 875805, 925851, 974580, 1137010, 1167740, 1234468, 1364412, 1543085, 1705515, 1751610, 1851702, 2160319, 2274020, 3086170, 3411030, 3503220, 3703404, 4320638, 4629255, 6172340, 6480957, 6822060, 8641276, 9258510, 10801595, 12961914, 18517020, 21603190, 25923828, 32404785, 43206380, 64809570, 129619140]

約数ペア:

[(1, 129619140), (2, 64809570), (3, 43206380), (4, 32404785), (5, 25923828), (6, 21603190), (7, 18517020), (10, 12961914), (12, 10801595), (14, 9258510), (15, 8641276), (19, 6822060), (20, 6480957), (21, 6172340), (28, 4629255), (30, 4320638), (35, 3703404), (37, 3503220), (38, 3411030), (42, 3086170), (57, 2274020), (60, 2160319), (70, 1851702), (74, 1751610), (76, 1705515), (84, 1543085), (95, 1364412), (105, 1234468), (111, 1167740), (114, 1137010), (133, 974580), (140, 925851), (148, 875805), (185, 700644), (190, 682206), (210, 617234), (222, 583870), (228, 568505), (259, 500460), (266, 487290), (285, 454804), (370, 350322), (380, 341103), (399, 324860), (420, 308617), (439, 295260), (444, 291935), (518, 250230), (532, 243645), (555, 233548), (570, 227402), (665, 194916), (703, 184380), (740, 175161), (777, 166820), (798, 162430), (878, 147630), (1036, 125115), (1110, 116774), (1140, 113701), (1295, 100092), (1317, 98420), (1330, 97458), (1406, 92190), (1554, 83410), (1596, 81215), (1756, 73815), (1995, 64972), (2109, 61460), (2195, 59052), (2220, 58387), (2590, 50046), (2634, 49210), (2660, 48729), (2812, 46095), (3073, 42180), (3108, 41705), (3515, 36876), (3885, 33364), (3990, 32486), (4218, 30730), (4390, 29526), (4921, 26340), (5180, 25023), (5268, 24605), (6146, 21090), (6585, 19684), (7030, 18438), (7770, 16682), (7980, 16243), (8341, 15540), (8436, 15365), (8780, 14763), (9219, 14060), (9842, 13170), (10545, 12292)]