172136640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1061}}^1$

素因数の和:1107

約数の個数: 168

約数和(自身を含む): 592366608

約数和(自身を除く): 420229968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1061, 1248, 1352, 1560, 1690, 2028, 2080, 2122, 2496, 2535, 2704, 3120, 3183, 3380, 4056, 4160, 4244, 5070, 5305, 5408, 6240, 6366, 6760, 8112, 8488, 10140, 10610, 10816, 12480, 12732, 13520, 13793, 15915, 16224, 16976, 20280, 21220, 25464, 27040, 27586, 31830, 32448, 33952, 40560, 41379, 42440, 50928, 54080, 55172, 63660, 67904, 68965, 81120, 82758, 84880, 101856, 110344, 127320, 137930, 162240, 165516, 169760, 179309, 203712, 206895, 220688, 254640, 275860, 331032, 339520, 358618, 413790, 441376, 509280, 537927, 551720, 662064, 717236, 827580, 882752, 896545, 1018560, 1075854, 1103440, 1324128, 1434472, 1655160, 1793090, 2151708, 2206880, 2648256, 2689635, 2868944, 3310320, 3586180, 4303416, 4413760, 5379270, 5737888, 6620640, 7172360, 8606832, 10758540, 11475776, 13241280, 14344720, 17213664, 21517080, 28689440, 34427328, 43034160, 57378880, 86068320, 172136640]

約数ペア:

[(1, 172136640), (2, 86068320), (3, 57378880), (4, 43034160), (5, 34427328), (6, 28689440), (8, 21517080), (10, 17213664), (12, 14344720), (13, 13241280), (15, 11475776), (16, 10758540), (20, 8606832), (24, 7172360), (26, 6620640), (30, 5737888), (32, 5379270), (39, 4413760), (40, 4303416), (48, 3586180), (52, 3310320), (60, 2868944), (64, 2689635), (65, 2648256), (78, 2206880), (80, 2151708), (96, 1793090), (104, 1655160), (120, 1434472), (130, 1324128), (156, 1103440), (160, 1075854), (169, 1018560), (192, 896545), (195, 882752), (208, 827580), (240, 717236), (260, 662064), (312, 551720), (320, 537927), (338, 509280), (390, 441376), (416, 413790), (480, 358618), (507, 339520), (520, 331032), (624, 275860), (676, 254640), (780, 220688), (832, 206895), (845, 203712), (960, 179309), (1014, 169760), (1040, 165516), (1061, 162240), (1248, 137930), (1352, 127320), (1560, 110344), (1690, 101856), (2028, 84880), (2080, 82758), (2122, 81120), (2496, 68965), (2535, 67904), (2704, 63660), (3120, 55172), (3183, 54080), (3380, 50928), (4056, 42440), (4160, 41379), (4244, 40560), (5070, 33952), (5305, 32448), (5408, 31830), (6240, 27586), (6366, 27040), (6760, 25464), (8112, 21220), (8488, 20280), (10140, 16976), (10610, 16224), (10816, 15915), (12480, 13793), (12732, 13520)]