11159820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 41041728

約数和(自身を除く): 29881908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 521, 595, 612, 630, 714, 765, 1020, 1042, 1071, 1190, 1260, 1428, 1530, 1563, 1785, 2084, 2142, 2380, 2605, 3060, 3126, 3570, 3647, 4284, 4689, 5210, 5355, 6252, 7140, 7294, 7815, 8857, 9378, 10420, 10710, 10941, 14588, 15630, 17714, 18235, 18756, 21420, 21882, 23445, 26571, 31260, 32823, 35428, 36470, 43764, 44285, 46890, 53142, 54705, 61999, 65646, 72940, 79713, 88570, 93780, 106284, 109410, 123998, 131292, 132855, 159426, 164115, 177140, 185997, 218820, 247996, 265710, 309995, 318852, 328230, 371994, 398565, 531420, 557991, 619990, 656460, 743988, 797130, 929985, 1115982, 1239980, 1594260, 1859970, 2231964, 2789955, 3719940, 5579910, 11159820]

約数ペア:

[(1, 11159820), (2, 5579910), (3, 3719940), (4, 2789955), (5, 2231964), (6, 1859970), (7, 1594260), (9, 1239980), (10, 1115982), (12, 929985), (14, 797130), (15, 743988), (17, 656460), (18, 619990), (20, 557991), (21, 531420), (28, 398565), (30, 371994), (34, 328230), (35, 318852), (36, 309995), (42, 265710), (45, 247996), (51, 218820), (60, 185997), (63, 177140), (68, 164115), (70, 159426), (84, 132855), (85, 131292), (90, 123998), (102, 109410), (105, 106284), (119, 93780), (126, 88570), (140, 79713), (153, 72940), (170, 65646), (180, 61999), (204, 54705), (210, 53142), (238, 46890), (252, 44285), (255, 43764), (306, 36470), (315, 35428), (340, 32823), (357, 31260), (420, 26571), (476, 23445), (510, 21882), (521, 21420), (595, 18756), (612, 18235), (630, 17714), (714, 15630), (765, 14588), (1020, 10941), (1042, 10710), (1071, 10420), (1190, 9378), (1260, 8857), (1428, 7815), (1530, 7294), (1563, 7140), (1785, 6252), (2084, 5355), (2142, 5210), (2380, 4689), (2605, 4284), (3060, 3647), (3126, 3570)]