156782080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:716

約数の個数: 160

約数和(自身を含む): 463345344

約数和(自身を除く): 306563264

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, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 673, 728, 832, 896, 910, 1040, 1120, 1280, 1346, 1456, 1664, 1792, 1820, 2080, 2240, 2560, 2692, 2912, 3328, 3365, 3584, 3640, 4160, 4480, 4711, 5384, 5824, 6656, 6730, 7280, 8320, 8749, 8960, 9422, 10768, 11648, 13460, 14560, 16640, 17498, 17920, 18844, 21536, 23296, 23555, 26920, 29120, 33280, 34996, 37688, 43072, 43745, 46592, 47110, 53840, 58240, 61243, 69992, 75376, 86144, 87490, 94220, 107680, 116480, 122486, 139984, 150752, 172288, 174980, 188440, 215360, 232960, 244972, 279968, 301504, 306215, 344576, 349960, 376880, 430720, 489944, 559936, 603008, 612430, 699920, 753760, 861440, 979888, 1119872, 1206016, 1224860, 1399840, 1507520, 1722880, 1959776, 2239744, 2412032, 2449720, 2799680, 3015040, 3919552, 4479488, 4899440, 5599360, 6030080, 7839104, 9798880, 11198720, 12060160, 15678208, 19597760, 22397440, 31356416, 39195520, 78391040, 156782080]

約数ペア:

[(1, 156782080), (2, 78391040), (4, 39195520), (5, 31356416), (7, 22397440), (8, 19597760), (10, 15678208), (13, 12060160), (14, 11198720), (16, 9798880), (20, 7839104), (26, 6030080), (28, 5599360), (32, 4899440), (35, 4479488), (40, 3919552), (52, 3015040), (56, 2799680), (64, 2449720), (65, 2412032), (70, 2239744), (80, 1959776), (91, 1722880), (104, 1507520), (112, 1399840), (128, 1224860), (130, 1206016), (140, 1119872), (160, 979888), (182, 861440), (208, 753760), (224, 699920), (256, 612430), (260, 603008), (280, 559936), (320, 489944), (364, 430720), (416, 376880), (448, 349960), (455, 344576), (512, 306215), (520, 301504), (560, 279968), (640, 244972), (673, 232960), (728, 215360), (832, 188440), (896, 174980), (910, 172288), (1040, 150752), (1120, 139984), (1280, 122486), (1346, 116480), (1456, 107680), (1664, 94220), (1792, 87490), (1820, 86144), (2080, 75376), (2240, 69992), (2560, 61243), (2692, 58240), (2912, 53840), (3328, 47110), (3365, 46592), (3584, 43745), (3640, 43072), (4160, 37688), (4480, 34996), (4711, 33280), (5384, 29120), (5824, 26920), (6656, 23555), (6730, 23296), (7280, 21536), (8320, 18844), (8749, 17920), (8960, 17498), (9422, 16640), (10768, 14560), (11648, 13460)]