1416004720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 160

約数和(自身を含む): 3689763840

約数和(自身を除く): 2273759120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 59, 65, 80, 94, 104, 118, 130, 188, 208, 235, 236, 260, 295, 376, 470, 472, 491, 520, 590, 611, 752, 767, 940, 944, 982, 1040, 1180, 1222, 1534, 1880, 1964, 2360, 2444, 2455, 2773, 3055, 3068, 3760, 3835, 3928, 4720, 4888, 4910, 5546, 6110, 6136, 6383, 7670, 7856, 9776, 9820, 11092, 12220, 12272, 12766, 13865, 15340, 19640, 22184, 23077, 24440, 25532, 27730, 28969, 30680, 31915, 36049, 39280, 44368, 46154, 48880, 51064, 55460, 57938, 61360, 63830, 72098, 92308, 102128, 110920, 115385, 115876, 127660, 144196, 144845, 180245, 184616, 221840, 230770, 231752, 255320, 288392, 289690, 300001, 360490, 369232, 376597, 461540, 463504, 510640, 576784, 579380, 600002, 720980, 753194, 923080, 1158760, 1200004, 1361543, 1441960, 1500005, 1506388, 1846160, 1882985, 2317520, 2400008, 2723086, 2883920, 3000010, 3012776, 3765970, 4800016, 5446172, 6000020, 6025552, 6807715, 7531940, 10892344, 12000040, 13615430, 15063880, 17700059, 21784688, 24000080, 27230860, 30127760, 35400118, 54461720, 70800236, 88500295, 108923440, 141600472, 177000590, 283200944, 354001180, 708002360, 1416004720]

約数ペア:

[(1, 1416004720), (2, 708002360), (4, 354001180), (5, 283200944), (8, 177000590), (10, 141600472), (13, 108923440), (16, 88500295), (20, 70800236), (26, 54461720), (40, 35400118), (47, 30127760), (52, 27230860), (59, 24000080), (65, 21784688), (80, 17700059), (94, 15063880), (104, 13615430), (118, 12000040), (130, 10892344), (188, 7531940), (208, 6807715), (235, 6025552), (236, 6000020), (260, 5446172), (295, 4800016), (376, 3765970), (470, 3012776), (472, 3000010), (491, 2883920), (520, 2723086), (590, 2400008), (611, 2317520), (752, 1882985), (767, 1846160), (940, 1506388), (944, 1500005), (982, 1441960), (1040, 1361543), (1180, 1200004), (1222, 1158760), (1534, 923080), (1880, 753194), (1964, 720980), (2360, 600002), (2444, 579380), (2455, 576784), (2773, 510640), (3055, 463504), (3068, 461540), (3760, 376597), (3835, 369232), (3928, 360490), (4720, 300001), (4888, 289690), (4910, 288392), (5546, 255320), (6110, 231752), (6136, 230770), (6383, 221840), (7670, 184616), (7856, 180245), (9776, 144845), (9820, 144196), (11092, 127660), (12220, 115876), (12272, 115385), (12766, 110920), (13865, 102128), (15340, 92308), (19640, 72098), (22184, 63830), (23077, 61360), (24440, 57938), (25532, 55460), (27730, 51064), (28969, 48880), (30680, 46154), (31915, 44368), (36049, 39280)]