181489110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 511530768

約数和(自身を除く): 330041658

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 121, 165, 170, 173, 187, 242, 255, 289, 330, 346, 363, 374, 510, 519, 561, 578, 605, 726, 865, 867, 935, 1038, 1122, 1210, 1445, 1730, 1734, 1815, 1870, 1903, 2057, 2595, 2805, 2890, 2941, 3179, 3630, 3806, 4114, 4335, 5190, 5610, 5709, 5882, 6171, 6358, 8670, 8823, 9515, 9537, 10285, 11418, 12342, 14705, 15895, 17646, 19030, 19074, 20570, 20933, 28545, 29410, 30855, 31790, 32351, 34969, 41866, 44115, 47685, 49997, 57090, 61710, 62799, 64702, 69938, 88230, 95370, 97053, 99994, 104665, 104907, 125598, 149991, 161755, 174845, 194106, 209330, 209814, 249985, 299982, 313995, 323510, 349690, 355861, 485265, 499970, 524535, 549967, 627990, 711722, 749955, 970530, 1049070, 1067583, 1099934, 1499910, 1649901, 1779305, 2135166, 2749835, 3299802, 3558610, 5337915, 5499670, 6049637, 8249505, 10675830, 12099274, 16499010, 18148911, 30248185, 36297822, 60496370, 90744555, 181489110]

約数ペア:

[(1, 181489110), (2, 90744555), (3, 60496370), (5, 36297822), (6, 30248185), (10, 18148911), (11, 16499010), (15, 12099274), (17, 10675830), (22, 8249505), (30, 6049637), (33, 5499670), (34, 5337915), (51, 3558610), (55, 3299802), (66, 2749835), (85, 2135166), (102, 1779305), (110, 1649901), (121, 1499910), (165, 1099934), (170, 1067583), (173, 1049070), (187, 970530), (242, 749955), (255, 711722), (289, 627990), (330, 549967), (346, 524535), (363, 499970), (374, 485265), (510, 355861), (519, 349690), (561, 323510), (578, 313995), (605, 299982), (726, 249985), (865, 209814), (867, 209330), (935, 194106), (1038, 174845), (1122, 161755), (1210, 149991), (1445, 125598), (1730, 104907), (1734, 104665), (1815, 99994), (1870, 97053), (1903, 95370), (2057, 88230), (2595, 69938), (2805, 64702), (2890, 62799), (2941, 61710), (3179, 57090), (3630, 49997), (3806, 47685), (4114, 44115), (4335, 41866), (5190, 34969), (5610, 32351), (5709, 31790), (5882, 30855), (6171, 29410), (6358, 28545), (8670, 20933), (8823, 20570), (9515, 19074), (9537, 19030), (10285, 17646), (11418, 15895), (12342, 14705)]