193822720

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{13}}^2$

素因数の和:68

約数の個数: 192

約数和(自身を含む): 575659440

約数和(自身を除く): 381836720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 169, 182, 208, 224, 256, 260, 280, 320, 338, 364, 416, 448, 455, 512, 520, 560, 640, 676, 728, 832, 845, 896, 910, 1024, 1040, 1120, 1183, 1280, 1352, 1456, 1664, 1690, 1792, 1820, 2048, 2080, 2240, 2366, 2560, 2704, 2912, 3328, 3380, 3584, 3640, 4096, 4160, 4480, 4732, 5120, 5408, 5824, 5915, 6656, 6760, 7168, 7280, 8192, 8320, 8960, 9464, 10240, 10816, 11648, 11830, 13312, 13520, 14336, 14560, 16384, 16640, 17920, 18928, 20480, 21632, 23296, 23660, 26624, 27040, 28672, 29120, 32768, 33280, 35840, 37856, 40960, 43264, 46592, 47320, 53248, 54080, 57344, 58240, 66560, 71680, 75712, 81920, 86528, 93184, 94640, 106496, 108160, 114688, 116480, 133120, 143360, 151424, 163840, 173056, 186368, 189280, 212992, 216320, 229376, 232960, 266240, 286720, 302848, 346112, 372736, 378560, 425984, 432640, 465920, 532480, 573440, 605696, 692224, 745472, 757120, 865280, 931840, 1064960, 1146880, 1211392, 1384448, 1490944, 1514240, 1730560, 1863680, 2129920, 2422784, 2768896, 2981888, 3028480, 3461120, 3727360, 4845568, 5537792, 6056960, 6922240, 7454720, 9691136, 12113920, 13844480, 14909440, 19382272, 24227840, 27688960, 38764544, 48455680, 96911360, 193822720]

約数ペア:

[(1, 193822720), (2, 96911360), (4, 48455680), (5, 38764544), (7, 27688960), (8, 24227840), (10, 19382272), (13, 14909440), (14, 13844480), (16, 12113920), (20, 9691136), (26, 7454720), (28, 6922240), (32, 6056960), (35, 5537792), (40, 4845568), (52, 3727360), (56, 3461120), (64, 3028480), (65, 2981888), (70, 2768896), (80, 2422784), (91, 2129920), (104, 1863680), (112, 1730560), (128, 1514240), (130, 1490944), (140, 1384448), (160, 1211392), (169, 1146880), (182, 1064960), (208, 931840), (224, 865280), (256, 757120), (260, 745472), (280, 692224), (320, 605696), (338, 573440), (364, 532480), (416, 465920), (448, 432640), (455, 425984), (512, 378560), (520, 372736), (560, 346112), (640, 302848), (676, 286720), (728, 266240), (832, 232960), (845, 229376), (896, 216320), (910, 212992), (1024, 189280), (1040, 186368), (1120, 173056), (1183, 163840), (1280, 151424), (1352, 143360), (1456, 133120), (1664, 116480), (1690, 114688), (1792, 108160), (1820, 106496), (2048, 94640), (2080, 93184), (2240, 86528), (2366, 81920), (2560, 75712), (2704, 71680), (2912, 66560), (3328, 58240), (3380, 57344), (3584, 54080), (3640, 53248), (4096, 47320), (4160, 46592), (4480, 43264), (4732, 40960), (5120, 37856), (5408, 35840), (5824, 33280), (5915, 32768), (6656, 29120), (6760, 28672), (7168, 27040), (7280, 26624), (8192, 23660), (8320, 23296), (8960, 21632), (9464, 20480), (10240, 18928), (10816, 17920), (11648, 16640), (11830, 16384), (13312, 14560), (13520, 14336)]