236561920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 160

約数和(自身を含む): 665457408

約数和(自身を除く): 428895488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 280, 301, 307, 320, 344, 430, 448, 512, 560, 602, 614, 640, 688, 860, 896, 1120, 1204, 1228, 1280, 1376, 1505, 1535, 1720, 1792, 2149, 2240, 2408, 2456, 2560, 2752, 3010, 3070, 3440, 3584, 4298, 4480, 4816, 4912, 5504, 6020, 6140, 6880, 8596, 8960, 9632, 9824, 10745, 11008, 12040, 12280, 13201, 13760, 17192, 17920, 19264, 19648, 21490, 22016, 24080, 24560, 26402, 27520, 34384, 38528, 39296, 42980, 48160, 49120, 52804, 55040, 66005, 68768, 77056, 78592, 85960, 92407, 96320, 98240, 105608, 110080, 132010, 137536, 154112, 157184, 171920, 184814, 192640, 196480, 211216, 264020, 275072, 343840, 369628, 385280, 392960, 422432, 462035, 528040, 550144, 687680, 739256, 770560, 785920, 844864, 924070, 1056080, 1100288, 1375360, 1478512, 1689728, 1848140, 2112160, 2750720, 2957024, 3379456, 3696280, 4224320, 5501440, 5914048, 6758912, 7392560, 8448640, 11828096, 14785120, 16897280, 23656192, 29570240, 33794560, 47312384, 59140480, 118280960, 236561920]

約数ペア:

[(1, 236561920), (2, 118280960), (4, 59140480), (5, 47312384), (7, 33794560), (8, 29570240), (10, 23656192), (14, 16897280), (16, 14785120), (20, 11828096), (28, 8448640), (32, 7392560), (35, 6758912), (40, 5914048), (43, 5501440), (56, 4224320), (64, 3696280), (70, 3379456), (80, 2957024), (86, 2750720), (112, 2112160), (128, 1848140), (140, 1689728), (160, 1478512), (172, 1375360), (215, 1100288), (224, 1056080), (256, 924070), (280, 844864), (301, 785920), (307, 770560), (320, 739256), (344, 687680), (430, 550144), (448, 528040), (512, 462035), (560, 422432), (602, 392960), (614, 385280), (640, 369628), (688, 343840), (860, 275072), (896, 264020), (1120, 211216), (1204, 196480), (1228, 192640), (1280, 184814), (1376, 171920), (1505, 157184), (1535, 154112), (1720, 137536), (1792, 132010), (2149, 110080), (2240, 105608), (2408, 98240), (2456, 96320), (2560, 92407), (2752, 85960), (3010, 78592), (3070, 77056), (3440, 68768), (3584, 66005), (4298, 55040), (4480, 52804), (4816, 49120), (4912, 48160), (5504, 42980), (6020, 39296), (6140, 38528), (6880, 34384), (8596, 27520), (8960, 26402), (9632, 24560), (9824, 24080), (10745, 22016), (11008, 21490), (12040, 19648), (12280, 19264), (13201, 17920), (13760, 17192)]