290575360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 176

約数和(自身を含む): 766396800

約数和(自身を除く): 475821440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 103, 116, 128, 145, 152, 160, 190, 206, 232, 256, 290, 304, 320, 380, 412, 464, 512, 515, 551, 580, 608, 640, 760, 824, 928, 1024, 1030, 1102, 1160, 1216, 1280, 1520, 1648, 1856, 1957, 2060, 2204, 2320, 2432, 2560, 2755, 2987, 3040, 3296, 3712, 3914, 4120, 4408, 4640, 4864, 5120, 5510, 5974, 6080, 6592, 7424, 7828, 8240, 8816, 9280, 9728, 9785, 11020, 11948, 12160, 13184, 14848, 14935, 15656, 16480, 17632, 18560, 19456, 19570, 22040, 23896, 24320, 26368, 29696, 29870, 31312, 32960, 35264, 37120, 39140, 44080, 47792, 48640, 52736, 56753, 59740, 62624, 65920, 70528, 74240, 78280, 88160, 95584, 97280, 105472, 113506, 119480, 125248, 131840, 141056, 148480, 156560, 176320, 191168, 227012, 238960, 250496, 263680, 282112, 283765, 313120, 352640, 382336, 454024, 477920, 500992, 527360, 564224, 567530, 626240, 705280, 764672, 908048, 955840, 1001984, 1135060, 1252480, 1410560, 1529344, 1816096, 1911680, 2003968, 2270120, 2504960, 2821120, 3058688, 3632192, 3823360, 4540240, 5009920, 7264384, 7646720, 9080480, 10019840, 14528768, 15293440, 18160960, 29057536, 36321920, 58115072, 72643840, 145287680, 290575360]

約数ペア:

[(1, 290575360), (2, 145287680), (4, 72643840), (5, 58115072), (8, 36321920), (10, 29057536), (16, 18160960), (19, 15293440), (20, 14528768), (29, 10019840), (32, 9080480), (38, 7646720), (40, 7264384), (58, 5009920), (64, 4540240), (76, 3823360), (80, 3632192), (95, 3058688), (103, 2821120), (116, 2504960), (128, 2270120), (145, 2003968), (152, 1911680), (160, 1816096), (190, 1529344), (206, 1410560), (232, 1252480), (256, 1135060), (290, 1001984), (304, 955840), (320, 908048), (380, 764672), (412, 705280), (464, 626240), (512, 567530), (515, 564224), (551, 527360), (580, 500992), (608, 477920), (640, 454024), (760, 382336), (824, 352640), (928, 313120), (1024, 283765), (1030, 282112), (1102, 263680), (1160, 250496), (1216, 238960), (1280, 227012), (1520, 191168), (1648, 176320), (1856, 156560), (1957, 148480), (2060, 141056), (2204, 131840), (2320, 125248), (2432, 119480), (2560, 113506), (2755, 105472), (2987, 97280), (3040, 95584), (3296, 88160), (3712, 78280), (3914, 74240), (4120, 70528), (4408, 65920), (4640, 62624), (4864, 59740), (5120, 56753), (5510, 52736), (5974, 48640), (6080, 47792), (6592, 44080), (7424, 39140), (7828, 37120), (8240, 35264), (8816, 32960), (9280, 31312), (9728, 29870), (9785, 29696), (11020, 26368), (11948, 24320), (12160, 23896), (13184, 22040), (14848, 19570), (14935, 19456), (15656, 18560), (16480, 17632)]