390584160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3931}}^1$

素因数の和:3978

約数の個数: 192

約数和(自身を含む): 1426844160

約数和(自身を除く): 1036260000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 3931, 4140, 4320, 4968, 5520, 6210, 6624, 7862, 8280, 9936, 11040, 11793, 12420, 15724, 16560, 19655, 19872, 23586, 24840, 31448, 33120, 35379, 39310, 47172, 49680, 58965, 62896, 70758, 78620, 90413, 94344, 99360, 106137, 117930, 125792, 141516, 157240, 176895, 180826, 188688, 212274, 235860, 271239, 283032, 314480, 353790, 361652, 377376, 424548, 452065, 471720, 530685, 542478, 566064, 628960, 707580, 723304, 813717, 849096, 904130, 943440, 1061370, 1084956, 1132128, 1356195, 1415160, 1446608, 1627434, 1698192, 1808260, 1886880, 2122740, 2169912, 2441151, 2712390, 2830320, 2893216, 3254868, 3396384, 3616520, 4068585, 4245480, 4339824, 4882302, 5424780, 5660640, 6509736, 7233040, 8137170, 8490960, 8679648, 9764604, 10849560, 12205755, 13019472, 14466080, 16274340, 16981920, 19529208, 21699120, 24411510, 26038944, 32548680, 39058416, 43398240, 48823020, 65097360, 78116832, 97646040, 130194720, 195292080, 390584160]

約数ペア:

[(1, 390584160), (2, 195292080), (3, 130194720), (4, 97646040), (5, 78116832), (6, 65097360), (8, 48823020), (9, 43398240), (10, 39058416), (12, 32548680), (15, 26038944), (16, 24411510), (18, 21699120), (20, 19529208), (23, 16981920), (24, 16274340), (27, 14466080), (30, 13019472), (32, 12205755), (36, 10849560), (40, 9764604), (45, 8679648), (46, 8490960), (48, 8137170), (54, 7233040), (60, 6509736), (69, 5660640), (72, 5424780), (80, 4882302), (90, 4339824), (92, 4245480), (96, 4068585), (108, 3616520), (115, 3396384), (120, 3254868), (135, 2893216), (138, 2830320), (144, 2712390), (160, 2441151), (180, 2169912), (184, 2122740), (207, 1886880), (216, 1808260), (230, 1698192), (240, 1627434), (270, 1446608), (276, 1415160), (288, 1356195), (345, 1132128), (360, 1084956), (368, 1061370), (414, 943440), (432, 904130), (460, 849096), (480, 813717), (540, 723304), (552, 707580), (621, 628960), (690, 566064), (720, 542478), (736, 530685), (828, 471720), (864, 452065), (920, 424548), (1035, 377376), (1080, 361652), (1104, 353790), (1242, 314480), (1380, 283032), (1440, 271239), (1656, 235860), (1840, 212274), (2070, 188688), (2160, 180826), (2208, 176895), (2484, 157240), (2760, 141516), (3105, 125792), (3312, 117930), (3680, 106137), (3931, 99360), (4140, 94344), (4320, 90413), (4968, 78620), (5520, 70758), (6210, 62896), (6624, 58965), (7862, 49680), (8280, 47172), (9936, 39310), (11040, 35379), (11793, 33120), (12420, 31448), (15724, 24840), (16560, 23586), (19655, 19872)]