376848640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 1042538112

約数和(自身を除く): 665689472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 137, 140, 160, 224, 256, 274, 280, 307, 320, 448, 548, 560, 614, 640, 685, 896, 959, 1096, 1120, 1228, 1280, 1370, 1535, 1792, 1918, 2149, 2192, 2240, 2456, 2740, 3070, 3836, 4298, 4384, 4480, 4795, 4912, 5480, 6140, 7672, 8596, 8768, 8960, 9590, 9824, 10745, 10960, 12280, 15344, 17192, 17536, 19180, 19648, 21490, 21920, 24560, 30688, 34384, 35072, 38360, 39296, 42059, 42980, 43840, 49120, 61376, 68768, 76720, 78592, 84118, 85960, 87680, 98240, 122752, 137536, 153440, 168236, 171920, 175360, 196480, 210295, 245504, 275072, 294413, 306880, 336472, 343840, 392960, 420590, 550144, 588826, 613760, 672944, 687680, 841180, 1177652, 1227520, 1345888, 1375360, 1472065, 1682360, 2355304, 2691776, 2750720, 2944130, 3364720, 4710608, 5383552, 5888260, 6729440, 9421216, 10767104, 11776520, 13458880, 18842432, 23553040, 26917760, 37684864, 47106080, 53835520, 75369728, 94212160, 188424320, 376848640]

約数ペア:

[(1, 376848640), (2, 188424320), (4, 94212160), (5, 75369728), (7, 53835520), (8, 47106080), (10, 37684864), (14, 26917760), (16, 23553040), (20, 18842432), (28, 13458880), (32, 11776520), (35, 10767104), (40, 9421216), (56, 6729440), (64, 5888260), (70, 5383552), (80, 4710608), (112, 3364720), (128, 2944130), (137, 2750720), (140, 2691776), (160, 2355304), (224, 1682360), (256, 1472065), (274, 1375360), (280, 1345888), (307, 1227520), (320, 1177652), (448, 841180), (548, 687680), (560, 672944), (614, 613760), (640, 588826), (685, 550144), (896, 420590), (959, 392960), (1096, 343840), (1120, 336472), (1228, 306880), (1280, 294413), (1370, 275072), (1535, 245504), (1792, 210295), (1918, 196480), (2149, 175360), (2192, 171920), (2240, 168236), (2456, 153440), (2740, 137536), (3070, 122752), (3836, 98240), (4298, 87680), (4384, 85960), (4480, 84118), (4795, 78592), (4912, 76720), (5480, 68768), (6140, 61376), (7672, 49120), (8596, 43840), (8768, 42980), (8960, 42059), (9590, 39296), (9824, 38360), (10745, 35072), (10960, 34384), (12280, 30688), (15344, 24560), (17192, 21920), (17536, 21490), (19180, 19648)]