18810743400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{149}}^1\times {\mathrm{7793}}^1$

素因数の和:7970

約数の個数: 240

約数和(自身を含む): 65779411500

約数和(自身を除く): 46968668100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 149, 150, 162, 180, 200, 216, 225, 270, 298, 300, 324, 360, 405, 447, 450, 540, 596, 600, 648, 675, 745, 810, 894, 900, 1080, 1192, 1341, 1350, 1490, 1620, 1788, 1800, 2025, 2235, 2682, 2700, 2980, 3240, 3576, 3725, 4023, 4050, 4470, 5364, 5400, 5960, 6705, 7450, 7793, 8046, 8100, 8940, 10728, 11175, 12069, 13410, 14900, 15586, 16092, 16200, 17880, 20115, 22350, 23379, 24138, 26820, 29800, 31172, 32184, 33525, 38965, 40230, 44700, 46758, 48276, 53640, 60345, 62344, 67050, 70137, 77930, 80460, 89400, 93516, 96552, 100575, 116895, 120690, 134100, 140274, 155860, 160920, 187032, 194825, 201150, 210411, 233790, 241380, 268200, 280548, 301725, 311720, 350685, 389650, 402300, 420822, 467580, 482760, 561096, 584475, 603450, 631233, 701370, 779300, 804600, 841644, 935160, 1052055, 1161157, 1168950, 1206900, 1262466, 1402740, 1558600, 1683288, 1753425, 2104110, 2322314, 2337900, 2413800, 2524932, 2805480, 3156165, 3483471, 3506850, 4208220, 4644628, 4675800, 5049864, 5260275, 5805785, 6312330, 6966942, 7013700, 8416440, 9289256, 10450413, 10520550, 11611570, 12624660, 13933884, 14027400, 15780825, 17417355, 20900826, 21041100, 23223140, 25249320, 27867768, 29028925, 31351239, 31561650, 34834710, 41801652, 42082200, 46446280, 52252065, 58057850, 62702478, 63123300, 69669420, 83603304, 87086775, 94053717, 104504130, 116115700, 125404956, 126246600, 139338840, 156756195, 174173550, 188107434, 209008260, 232231400, 250809912, 261260325, 313512390, 348347100, 376214868, 418016520, 470268585, 522520650, 627024780, 696694200, 752429736, 783780975, 940537170, 1045041300, 1254049560, 1567561950, 1881074340, 2090082600, 2351342925, 3135123900, 3762148680, 4702685850, 6270247800, 9405371700, 18810743400]

約数ペア:

[(1, 18810743400), (2, 9405371700), (3, 6270247800), (4, 4702685850), (5, 3762148680), (6, 3135123900), (8, 2351342925), (9, 2090082600), (10, 1881074340), (12, 1567561950), (15, 1254049560), (18, 1045041300), (20, 940537170), (24, 783780975), (25, 752429736), (27, 696694200), (30, 627024780), (36, 522520650), (40, 470268585), (45, 418016520), (50, 376214868), (54, 348347100), (60, 313512390), (72, 261260325), (75, 250809912), (81, 232231400), (90, 209008260), (100, 188107434), (108, 174173550), (120, 156756195), (135, 139338840), (149, 126246600), (150, 125404956), (162, 116115700), (180, 104504130), (200, 94053717), (216, 87086775), (225, 83603304), (270, 69669420), (298, 63123300), (300, 62702478), (324, 58057850), (360, 52252065), (405, 46446280), (447, 42082200), (450, 41801652), (540, 34834710), (596, 31561650), (600, 31351239), (648, 29028925), (675, 27867768), (745, 25249320), (810, 23223140), (894, 21041100), (900, 20900826), (1080, 17417355), (1192, 15780825), (1341, 14027400), (1350, 13933884), (1490, 12624660), (1620, 11611570), (1788, 10520550), (1800, 10450413), (2025, 9289256), (2235, 8416440), (2682, 7013700), (2700, 6966942), (2980, 6312330), (3240, 5805785), (3576, 5260275), (3725, 5049864), (4023, 4675800), (4050, 4644628), (4470, 4208220), (5364, 3506850), (5400, 3483471), (5960, 3156165), (6705, 2805480), (7450, 2524932), (7793, 2413800), (8046, 2337900), (8100, 2322314), (8940, 2104110), (10728, 1753425), (11175, 1683288), (12069, 1558600), (13410, 1402740), (14900, 1262466), (15586, 1206900), (16092, 1168950), (16200, 1161157), (17880, 1052055), (20115, 935160), (22350, 841644), (23379, 804600), (24138, 779300), (26820, 701370), (29800, 631233), (31172, 603450), (32184, 584475), (33525, 561096), (38965, 482760), (40230, 467580), (44700, 420822), (46758, 402300), (48276, 389650), (53640, 350685), (60345, 311720), (62344, 301725), (67050, 280548), (70137, 268200), (77930, 241380), (80460, 233790), (89400, 210411), (93516, 201150), (96552, 194825), (100575, 187032), (116895, 160920), (120690, 155860), (134100, 140274)]