210848850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 595408320

約数和(自身を除く): 384559470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 107, 145, 150, 151, 174, 214, 225, 261, 290, 302, 321, 435, 450, 453, 522, 535, 642, 725, 755, 870, 906, 963, 1070, 1305, 1359, 1450, 1510, 1605, 1926, 2175, 2265, 2610, 2675, 2718, 3103, 3210, 3775, 4350, 4379, 4530, 4815, 5350, 6206, 6525, 6795, 7550, 8025, 8758, 9309, 9630, 11325, 13050, 13137, 13590, 15515, 16050, 16157, 18618, 21895, 22650, 24075, 26274, 27927, 31030, 32314, 33975, 39411, 43790, 46545, 48150, 48471, 55854, 65685, 67950, 77575, 78822, 80785, 93090, 96942, 109475, 131370, 139635, 145413, 155150, 161570, 197055, 218950, 232725, 242355, 279270, 290826, 328425, 394110, 403925, 465450, 468553, 484710, 656850, 698175, 727065, 807850, 937106, 985275, 1211775, 1396350, 1405659, 1454130, 1970550, 2342765, 2423550, 2811318, 3635325, 4216977, 4685530, 7028295, 7270650, 8433954, 11713825, 14056590, 21084885, 23427650, 35141475, 42169770, 70282950, 105424425, 210848850]

約数ペア:

[(1, 210848850), (2, 105424425), (3, 70282950), (5, 42169770), (6, 35141475), (9, 23427650), (10, 21084885), (15, 14056590), (18, 11713825), (25, 8433954), (29, 7270650), (30, 7028295), (45, 4685530), (50, 4216977), (58, 3635325), (75, 2811318), (87, 2423550), (90, 2342765), (107, 1970550), (145, 1454130), (150, 1405659), (151, 1396350), (174, 1211775), (214, 985275), (225, 937106), (261, 807850), (290, 727065), (302, 698175), (321, 656850), (435, 484710), (450, 468553), (453, 465450), (522, 403925), (535, 394110), (642, 328425), (725, 290826), (755, 279270), (870, 242355), (906, 232725), (963, 218950), (1070, 197055), (1305, 161570), (1359, 155150), (1450, 145413), (1510, 139635), (1605, 131370), (1926, 109475), (2175, 96942), (2265, 93090), (2610, 80785), (2675, 78822), (2718, 77575), (3103, 67950), (3210, 65685), (3775, 55854), (4350, 48471), (4379, 48150), (4530, 46545), (4815, 43790), (5350, 39411), (6206, 33975), (6525, 32314), (6795, 31030), (7550, 27927), (8025, 26274), (8758, 24075), (9309, 22650), (9630, 21895), (11325, 18618), (13050, 16157), (13137, 16050), (13590, 15515)]