443985920

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 208

約数和(自身を含む): 1289591040

約数和(自身を除く): 845605120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 163, 190, 224, 256, 266, 280, 304, 320, 326, 380, 448, 512, 532, 560, 608, 640, 652, 665, 760, 815, 896, 1024, 1064, 1120, 1141, 1216, 1280, 1304, 1330, 1520, 1630, 1792, 2048, 2128, 2240, 2282, 2432, 2560, 2608, 2660, 3040, 3097, 3260, 3584, 4096, 4256, 4480, 4564, 4864, 5120, 5216, 5320, 5705, 6080, 6194, 6520, 7168, 8512, 8960, 9128, 9728, 10240, 10432, 10640, 11410, 12160, 12388, 13040, 14336, 15485, 17024, 17920, 18256, 19456, 20480, 20864, 21280, 21679, 22820, 24320, 24776, 26080, 28672, 30970, 34048, 35840, 36512, 38912, 41728, 42560, 43358, 45640, 48640, 49552, 52160, 61940, 68096, 71680, 73024, 77824, 83456, 85120, 86716, 91280, 97280, 99104, 104320, 108395, 123880, 136192, 143360, 146048, 166912, 170240, 173432, 182560, 194560, 198208, 208640, 216790, 247760, 272384, 292096, 333824, 340480, 346864, 365120, 389120, 396416, 417280, 433580, 495520, 544768, 584192, 667648, 680960, 693728, 730240, 792832, 834560, 867160, 991040, 1168384, 1361920, 1387456, 1460480, 1585664, 1669120, 1734320, 1982080, 2336768, 2723840, 2774912, 2920960, 3171328, 3338240, 3468640, 3964160, 4673536, 5549824, 5841920, 6342656, 6937280, 7928320, 11099648, 11683840, 12685312, 13874560, 15856640, 22199296, 23367680, 27749120, 31713280, 44398592, 55498240, 63426560, 88797184, 110996480, 221992960, 443985920]

約数ペア:

[(1, 443985920), (2, 221992960), (4, 110996480), (5, 88797184), (7, 63426560), (8, 55498240), (10, 44398592), (14, 31713280), (16, 27749120), (19, 23367680), (20, 22199296), (28, 15856640), (32, 13874560), (35, 12685312), (38, 11683840), (40, 11099648), (56, 7928320), (64, 6937280), (70, 6342656), (76, 5841920), (80, 5549824), (95, 4673536), (112, 3964160), (128, 3468640), (133, 3338240), (140, 3171328), (152, 2920960), (160, 2774912), (163, 2723840), (190, 2336768), (224, 1982080), (256, 1734320), (266, 1669120), (280, 1585664), (304, 1460480), (320, 1387456), (326, 1361920), (380, 1168384), (448, 991040), (512, 867160), (532, 834560), (560, 792832), (608, 730240), (640, 693728), (652, 680960), (665, 667648), (760, 584192), (815, 544768), (896, 495520), (1024, 433580), (1064, 417280), (1120, 396416), (1141, 389120), (1216, 365120), (1280, 346864), (1304, 340480), (1330, 333824), (1520, 292096), (1630, 272384), (1792, 247760), (2048, 216790), (2128, 208640), (2240, 198208), (2282, 194560), (2432, 182560), (2560, 173432), (2608, 170240), (2660, 166912), (3040, 146048), (3097, 143360), (3260, 136192), (3584, 123880), (4096, 108395), (4256, 104320), (4480, 99104), (4564, 97280), (4864, 91280), (5120, 86716), (5216, 85120), (5320, 83456), (5705, 77824), (6080, 73024), (6194, 71680), (6520, 68096), (7168, 61940), (8512, 52160), (8960, 49552), (9128, 48640), (9728, 45640), (10240, 43358), (10432, 42560), (10640, 41728), (11410, 38912), (12160, 36512), (12388, 35840), (13040, 34048), (14336, 30970), (15485, 28672), (17024, 26080), (17920, 24776), (18256, 24320), (19456, 22820), (20480, 21679), (20864, 21280)]