188424320

素因数分解:

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

素因数の和:470

約数の個数: 128

約数和(自身を含む): 520248960

約数和(自身を除く): 331824640

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, 274, 280, 307, 320, 448, 548, 560, 614, 640, 685, 896, 959, 1096, 1120, 1228, 1370, 1535, 1918, 2149, 2192, 2240, 2456, 2740, 3070, 3836, 4298, 4384, 4480, 4795, 4912, 5480, 6140, 7672, 8596, 8768, 9590, 9824, 10745, 10960, 12280, 15344, 17192, 17536, 19180, 19648, 21490, 21920, 24560, 30688, 34384, 38360, 39296, 42059, 42980, 43840, 49120, 61376, 68768, 76720, 84118, 85960, 87680, 98240, 122752, 137536, 153440, 168236, 171920, 196480, 210295, 275072, 294413, 306880, 336472, 343840, 420590, 588826, 613760, 672944, 687680, 841180, 1177652, 1345888, 1375360, 1472065, 1682360, 2355304, 2691776, 2944130, 3364720, 4710608, 5383552, 5888260, 6729440, 9421216, 11776520, 13458880, 18842432, 23553040, 26917760, 37684864, 47106080, 94212160, 188424320]

約数ペア:

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