20293009200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{181837}}^1$

素因数の和:181892

約数の個数: 180

約数和(自身を含む): 72694468288

約数和(自身を除く): 52401459088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 144, 150, 155, 180, 186, 200, 225, 240, 248, 279, 300, 310, 360, 372, 400, 450, 465, 496, 558, 600, 620, 720, 744, 775, 900, 930, 1116, 1200, 1240, 1395, 1488, 1550, 1800, 1860, 2232, 2325, 2480, 2790, 3100, 3600, 3720, 4464, 4650, 5580, 6200, 6975, 7440, 9300, 11160, 12400, 13950, 18600, 22320, 27900, 37200, 55800, 111600, 181837, 363674, 545511, 727348, 909185, 1091022, 1454696, 1636533, 1818370, 2182044, 2727555, 2909392, 3273066, 3636740, 4364088, 4545925, 5455110, 5636947, 6546132, 7273480, 8182665, 8728176, 9091850, 10910220, 11273894, 13092264, 13637775, 14546960, 16365330, 16910841, 18183700, 21820440, 22547788, 26184528, 27275550, 28184735, 32730660, 33821682, 36367400, 40913325, 43640880, 45095576, 50732523, 54551100, 56369470, 65461320, 67643364, 72734800, 81826650, 84554205, 90191152, 101465046, 109102200, 112738940, 130922640, 135286728, 140923675, 163653300, 169108410, 202930092, 218204400, 225477880, 253662615, 270573456, 281847350, 327306600, 338216820, 405860184, 422771025, 450955760, 507325230, 563694700, 654613200, 676433640, 811720368, 845542050, 1014650460, 1127389400, 1268313075, 1352867280, 1691084100, 2029300920, 2254778800, 2536626150, 3382168200, 4058601840, 5073252300, 6764336400, 10146504600, 20293009200]

約数ペア:

[(1, 20293009200), (2, 10146504600), (3, 6764336400), (4, 5073252300), (5, 4058601840), (6, 3382168200), (8, 2536626150), (9, 2254778800), (10, 2029300920), (12, 1691084100), (15, 1352867280), (16, 1268313075), (18, 1127389400), (20, 1014650460), (24, 845542050), (25, 811720368), (30, 676433640), (31, 654613200), (36, 563694700), (40, 507325230), (45, 450955760), (48, 422771025), (50, 405860184), (60, 338216820), (62, 327306600), (72, 281847350), (75, 270573456), (80, 253662615), (90, 225477880), (93, 218204400), (100, 202930092), (120, 169108410), (124, 163653300), (144, 140923675), (150, 135286728), (155, 130922640), (180, 112738940), (186, 109102200), (200, 101465046), (225, 90191152), (240, 84554205), (248, 81826650), (279, 72734800), (300, 67643364), (310, 65461320), (360, 56369470), (372, 54551100), (400, 50732523), (450, 45095576), (465, 43640880), (496, 40913325), (558, 36367400), (600, 33821682), (620, 32730660), (720, 28184735), (744, 27275550), (775, 26184528), (900, 22547788), (930, 21820440), (1116, 18183700), (1200, 16910841), (1240, 16365330), (1395, 14546960), (1488, 13637775), (1550, 13092264), (1800, 11273894), (1860, 10910220), (2232, 9091850), (2325, 8728176), (2480, 8182665), (2790, 7273480), (3100, 6546132), (3600, 5636947), (3720, 5455110), (4464, 4545925), (4650, 4364088), (5580, 3636740), (6200, 3273066), (6975, 2909392), (7440, 2727555), (9300, 2182044), (11160, 1818370), (12400, 1636533), (13950, 1454696), (18600, 1091022), (22320, 909185), (27900, 727348), (37200, 545511), (55800, 363674), (111600, 181837)]