210206040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 717050880

約数和(自身を除く): 506844840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 467, 484, 605, 620, 660, 682, 726, 744, 930, 934, 968, 1023, 1210, 1240, 1320, 1364, 1401, 1452, 1705, 1815, 1860, 1868, 2046, 2335, 2420, 2728, 2802, 2904, 3410, 3630, 3720, 3736, 3751, 4092, 4670, 4840, 5115, 5137, 5604, 6820, 7005, 7260, 7502, 8184, 9340, 10230, 10274, 11208, 11253, 13640, 14010, 14477, 14520, 15004, 15411, 18680, 18755, 20460, 20548, 22506, 25685, 28020, 28954, 30008, 30822, 37510, 40920, 41096, 43431, 45012, 51370, 56040, 56265, 56507, 57908, 61644, 72385, 75020, 77055, 86862, 90024, 102740, 112530, 113014, 115816, 123288, 144770, 150040, 154110, 159247, 169521, 173724, 205480, 217155, 225060, 226028, 282535, 289540, 308220, 318494, 339042, 347448, 434310, 450120, 452056, 477741, 565070, 579080, 616440, 636988, 678084, 796235, 847605, 868620, 955482, 1130140, 1273976, 1356168, 1592470, 1695210, 1737240, 1751717, 1910964, 2260280, 2388705, 3184940, 3390420, 3503434, 3821928, 4777410, 5255151, 6369880, 6780840, 7006868, 8758585, 9554820, 10510302, 14013736, 17517170, 19109640, 21020604, 26275755, 35034340, 42041208, 52551510, 70068680, 105103020, 210206040]

約数ペア:

[(1, 210206040), (2, 105103020), (3, 70068680), (4, 52551510), (5, 42041208), (6, 35034340), (8, 26275755), (10, 21020604), (11, 19109640), (12, 17517170), (15, 14013736), (20, 10510302), (22, 9554820), (24, 8758585), (30, 7006868), (31, 6780840), (33, 6369880), (40, 5255151), (44, 4777410), (55, 3821928), (60, 3503434), (62, 3390420), (66, 3184940), (88, 2388705), (93, 2260280), (110, 1910964), (120, 1751717), (121, 1737240), (124, 1695210), (132, 1592470), (155, 1356168), (165, 1273976), (186, 1130140), (220, 955482), (242, 868620), (248, 847605), (264, 796235), (310, 678084), (330, 636988), (341, 616440), (363, 579080), (372, 565070), (440, 477741), (465, 452056), (467, 450120), (484, 434310), (605, 347448), (620, 339042), (660, 318494), (682, 308220), (726, 289540), (744, 282535), (930, 226028), (934, 225060), (968, 217155), (1023, 205480), (1210, 173724), (1240, 169521), (1320, 159247), (1364, 154110), (1401, 150040), (1452, 144770), (1705, 123288), (1815, 115816), (1860, 113014), (1868, 112530), (2046, 102740), (2335, 90024), (2420, 86862), (2728, 77055), (2802, 75020), (2904, 72385), (3410, 61644), (3630, 57908), (3720, 56507), (3736, 56265), (3751, 56040), (4092, 51370), (4670, 45012), (4840, 43431), (5115, 41096), (5137, 40920), (5604, 37510), (6820, 30822), (7005, 30008), (7260, 28954), (7502, 28020), (8184, 25685), (9340, 22506), (10230, 20548), (10274, 20460), (11208, 18755), (11253, 18680), (13640, 15411), (14010, 15004), (14477, 14520)]