16545760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 52254720

約数和(自身を除く): 35708960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 68, 70, 77, 79, 80, 85, 88, 110, 112, 119, 136, 140, 154, 158, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 316, 340, 352, 374, 385, 395, 440, 476, 544, 553, 560, 595, 616, 632, 680, 748, 770, 790, 869, 880, 935, 952, 1106, 1120, 1190, 1232, 1264, 1309, 1343, 1360, 1496, 1540, 1580, 1738, 1760, 1870, 1904, 2212, 2380, 2464, 2528, 2618, 2686, 2720, 2765, 2992, 3080, 3160, 3476, 3740, 3808, 4345, 4424, 4760, 5236, 5372, 5530, 5984, 6083, 6160, 6320, 6545, 6715, 6952, 7480, 8690, 8848, 9401, 9520, 10472, 10744, 11060, 12166, 12320, 12640, 13090, 13430, 13904, 14773, 14960, 17380, 17696, 18802, 19040, 20944, 21488, 22120, 24332, 26180, 26860, 27808, 29546, 29920, 30415, 34760, 37604, 41888, 42976, 44240, 47005, 48664, 52360, 53720, 59092, 60830, 69520, 73865, 75208, 88480, 94010, 97328, 103411, 104720, 107440, 118184, 121660, 139040, 147730, 150416, 188020, 194656, 206822, 209440, 214880, 236368, 243320, 295460, 300832, 376040, 413644, 472736, 486640, 517055, 590920, 752080, 827288, 973280, 1034110, 1181840, 1504160, 1654576, 2068220, 2363680, 3309152, 4136440, 8272880, 16545760]

約数ペア:

[(1, 16545760), (2, 8272880), (4, 4136440), (5, 3309152), (7, 2363680), (8, 2068220), (10, 1654576), (11, 1504160), (14, 1181840), (16, 1034110), (17, 973280), (20, 827288), (22, 752080), (28, 590920), (32, 517055), (34, 486640), (35, 472736), (40, 413644), (44, 376040), (55, 300832), (56, 295460), (68, 243320), (70, 236368), (77, 214880), (79, 209440), (80, 206822), (85, 194656), (88, 188020), (110, 150416), (112, 147730), (119, 139040), (136, 121660), (140, 118184), (154, 107440), (158, 104720), (160, 103411), (170, 97328), (176, 94010), (187, 88480), (220, 75208), (224, 73865), (238, 69520), (272, 60830), (280, 59092), (308, 53720), (316, 52360), (340, 48664), (352, 47005), (374, 44240), (385, 42976), (395, 41888), (440, 37604), (476, 34760), (544, 30415), (553, 29920), (560, 29546), (595, 27808), (616, 26860), (632, 26180), (680, 24332), (748, 22120), (770, 21488), (790, 20944), (869, 19040), (880, 18802), (935, 17696), (952, 17380), (1106, 14960), (1120, 14773), (1190, 13904), (1232, 13430), (1264, 13090), (1309, 12640), (1343, 12320), (1360, 12166), (1496, 11060), (1540, 10744), (1580, 10472), (1738, 9520), (1760, 9401), (1870, 8848), (1904, 8690), (2212, 7480), (2380, 6952), (2464, 6715), (2528, 6545), (2618, 6320), (2686, 6160), (2720, 6083), (2765, 5984), (2992, 5530), (3080, 5372), (3160, 5236), (3476, 4760), (3740, 4424), (3808, 4345)]