68466420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 229057920

約数和(自身を除く): 160591500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 151, 165, 180, 198, 220, 229, 302, 330, 396, 453, 458, 495, 604, 660, 687, 755, 906, 916, 990, 1145, 1359, 1374, 1510, 1661, 1812, 1980, 2061, 2265, 2290, 2519, 2718, 2748, 3020, 3322, 3435, 4122, 4530, 4580, 4983, 5038, 5436, 6644, 6795, 6870, 7557, 8244, 8305, 9060, 9966, 10076, 10305, 12595, 13590, 13740, 14949, 15114, 16610, 19932, 20610, 22671, 24915, 25190, 27180, 29898, 30228, 33220, 34579, 37785, 41220, 45342, 49830, 50380, 59796, 69158, 74745, 75570, 90684, 99660, 103737, 113355, 138316, 149490, 151140, 172895, 207474, 226710, 298980, 311211, 345790, 380369, 414948, 453420, 518685, 622422, 691580, 760738, 1037370, 1141107, 1244844, 1521476, 1556055, 1901845, 2074740, 2282214, 3112110, 3423321, 3803690, 4564428, 5705535, 6224220, 6846642, 7607380, 11411070, 13693284, 17116605, 22822140, 34233210, 68466420]

約数ペア:

[(1, 68466420), (2, 34233210), (3, 22822140), (4, 17116605), (5, 13693284), (6, 11411070), (9, 7607380), (10, 6846642), (11, 6224220), (12, 5705535), (15, 4564428), (18, 3803690), (20, 3423321), (22, 3112110), (30, 2282214), (33, 2074740), (36, 1901845), (44, 1556055), (45, 1521476), (55, 1244844), (60, 1141107), (66, 1037370), (90, 760738), (99, 691580), (110, 622422), (132, 518685), (151, 453420), (165, 414948), (180, 380369), (198, 345790), (220, 311211), (229, 298980), (302, 226710), (330, 207474), (396, 172895), (453, 151140), (458, 149490), (495, 138316), (604, 113355), (660, 103737), (687, 99660), (755, 90684), (906, 75570), (916, 74745), (990, 69158), (1145, 59796), (1359, 50380), (1374, 49830), (1510, 45342), (1661, 41220), (1812, 37785), (1980, 34579), (2061, 33220), (2265, 30228), (2290, 29898), (2519, 27180), (2718, 25190), (2748, 24915), (3020, 22671), (3322, 20610), (3435, 19932), (4122, 16610), (4530, 15114), (4580, 14949), (4983, 13740), (5038, 13590), (5436, 12595), (6644, 10305), (6795, 10076), (6870, 9966), (7557, 9060), (8244, 8305)]