25601280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 83885760

約数和(自身を除く): 58284480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 113, 118, 120, 128, 160, 177, 192, 226, 236, 240, 256, 295, 320, 339, 354, 384, 452, 472, 480, 565, 590, 640, 678, 708, 768, 885, 904, 944, 960, 1130, 1180, 1280, 1356, 1416, 1695, 1770, 1808, 1888, 1920, 2260, 2360, 2712, 2832, 3390, 3540, 3616, 3776, 3840, 4520, 4720, 5424, 5664, 6667, 6780, 7080, 7232, 7552, 9040, 9440, 10848, 11328, 13334, 13560, 14160, 14464, 15104, 18080, 18880, 20001, 21696, 22656, 26668, 27120, 28320, 28928, 33335, 36160, 37760, 40002, 43392, 45312, 53336, 54240, 56640, 66670, 72320, 75520, 80004, 86784, 100005, 106672, 108480, 113280, 133340, 144640, 160008, 200010, 213344, 216960, 226560, 266680, 320016, 400020, 426688, 433920, 533360, 640032, 800040, 853376, 1066720, 1280064, 1600080, 1706752, 2133440, 2560128, 3200160, 4266880, 5120256, 6400320, 8533760, 12800640, 25601280]

約数ペア:

[(1, 25601280), (2, 12800640), (3, 8533760), (4, 6400320), (5, 5120256), (6, 4266880), (8, 3200160), (10, 2560128), (12, 2133440), (15, 1706752), (16, 1600080), (20, 1280064), (24, 1066720), (30, 853376), (32, 800040), (40, 640032), (48, 533360), (59, 433920), (60, 426688), (64, 400020), (80, 320016), (96, 266680), (113, 226560), (118, 216960), (120, 213344), (128, 200010), (160, 160008), (177, 144640), (192, 133340), (226, 113280), (236, 108480), (240, 106672), (256, 100005), (295, 86784), (320, 80004), (339, 75520), (354, 72320), (384, 66670), (452, 56640), (472, 54240), (480, 53336), (565, 45312), (590, 43392), (640, 40002), (678, 37760), (708, 36160), (768, 33335), (885, 28928), (904, 28320), (944, 27120), (960, 26668), (1130, 22656), (1180, 21696), (1280, 20001), (1356, 18880), (1416, 18080), (1695, 15104), (1770, 14464), (1808, 14160), (1888, 13560), (1920, 13334), (2260, 11328), (2360, 10848), (2712, 9440), (2832, 9040), (3390, 7552), (3540, 7232), (3616, 7080), (3776, 6780), (3840, 6667), (4520, 5664), (4720, 5424)]