2018706750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 5682942720

約数和(自身を除く): 3664235970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 79, 82, 90, 123, 125, 150, 158, 205, 225, 237, 246, 250, 277, 369, 375, 395, 410, 450, 474, 554, 615, 711, 738, 750, 790, 831, 1025, 1125, 1185, 1230, 1385, 1422, 1662, 1845, 1975, 2050, 2250, 2370, 2493, 2770, 3075, 3239, 3555, 3690, 3950, 4155, 4986, 5125, 5925, 6150, 6478, 6925, 7110, 8310, 9225, 9717, 9875, 10250, 11357, 11850, 12465, 13850, 15375, 16195, 17775, 18450, 19434, 19750, 20775, 21883, 22714, 24930, 29151, 29625, 30750, 32390, 34071, 34625, 35550, 41550, 43766, 46125, 48585, 56785, 58302, 59250, 62325, 65649, 68142, 69250, 80975, 88875, 92250, 97170, 102213, 103875, 109415, 113570, 124650, 131298, 145755, 161950, 170355, 177750, 196947, 204426, 207750, 218830, 242925, 283925, 291510, 311625, 328245, 340710, 393894, 404875, 485850, 511065, 547075, 567850, 623250, 656490, 728775, 809750, 851775, 897203, 984735, 1022130, 1094150, 1214625, 1419625, 1457550, 1641225, 1703550, 1794406, 1969470, 2429250, 2555325, 2691609, 2735375, 2839250, 3282450, 3643875, 4258875, 4486015, 4923675, 5110650, 5383218, 5470750, 7287750, 8074827, 8206125, 8517750, 8972030, 9847350, 12776625, 13458045, 16149654, 16412250, 22430075, 24618375, 25553250, 26916090, 40374135, 44860150, 49236750, 67290225, 80748270, 112150375, 134580450, 201870675, 224300750, 336451125, 403741350, 672902250, 1009353375, 2018706750]

約数ペア:

[(1, 2018706750), (2, 1009353375), (3, 672902250), (5, 403741350), (6, 336451125), (9, 224300750), (10, 201870675), (15, 134580450), (18, 112150375), (25, 80748270), (30, 67290225), (41, 49236750), (45, 44860150), (50, 40374135), (75, 26916090), (79, 25553250), (82, 24618375), (90, 22430075), (123, 16412250), (125, 16149654), (150, 13458045), (158, 12776625), (205, 9847350), (225, 8972030), (237, 8517750), (246, 8206125), (250, 8074827), (277, 7287750), (369, 5470750), (375, 5383218), (395, 5110650), (410, 4923675), (450, 4486015), (474, 4258875), (554, 3643875), (615, 3282450), (711, 2839250), (738, 2735375), (750, 2691609), (790, 2555325), (831, 2429250), (1025, 1969470), (1125, 1794406), (1185, 1703550), (1230, 1641225), (1385, 1457550), (1422, 1419625), (1662, 1214625), (1845, 1094150), (1975, 1022130), (2050, 984735), (2250, 897203), (2370, 851775), (2493, 809750), (2770, 728775), (3075, 656490), (3239, 623250), (3555, 567850), (3690, 547075), (3950, 511065), (4155, 485850), (4986, 404875), (5125, 393894), (5925, 340710), (6150, 328245), (6478, 311625), (6925, 291510), (7110, 283925), (8310, 242925), (9225, 218830), (9717, 207750), (9875, 204426), (10250, 196947), (11357, 177750), (11850, 170355), (12465, 161950), (13850, 145755), (15375, 131298), (16195, 124650), (17775, 113570), (18450, 109415), (19434, 103875), (19750, 102213), (20775, 97170), (21883, 92250), (22714, 88875), (24930, 80975), (29151, 69250), (29625, 68142), (30750, 65649), (32390, 62325), (34071, 59250), (34625, 58302), (35550, 56785), (41550, 48585), (43766, 46125)]