298578720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 1034861184

約数和(自身を除く): 736282464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 193, 220, 240, 264, 293, 330, 352, 386, 440, 480, 528, 579, 586, 660, 772, 879, 880, 965, 1056, 1158, 1172, 1320, 1465, 1544, 1758, 1760, 1930, 2123, 2316, 2344, 2640, 2895, 2930, 3088, 3223, 3516, 3860, 4246, 4395, 4632, 4688, 5280, 5790, 5860, 6176, 6369, 6446, 7032, 7720, 8492, 8790, 9264, 9376, 9669, 10615, 11580, 11720, 12738, 12892, 14064, 15440, 16115, 16984, 17580, 18528, 19338, 21230, 23160, 23440, 25476, 25784, 28128, 30880, 31845, 32230, 33968, 35160, 38676, 42460, 46320, 46880, 48345, 50952, 51568, 56549, 63690, 64460, 67936, 70320, 77352, 84920, 92640, 96690, 101904, 103136, 113098, 127380, 128920, 140640, 154704, 169647, 169840, 193380, 203808, 226196, 254760, 257840, 282745, 309408, 339294, 339680, 386760, 452392, 509520, 515680, 565490, 622039, 678588, 773520, 848235, 904784, 1019040, 1130980, 1244078, 1357176, 1547040, 1696470, 1809568, 1866117, 2261960, 2488156, 2714352, 3110195, 3392940, 3732234, 4523920, 4976312, 5428704, 6220390, 6785880, 7464468, 9047840, 9330585, 9952624, 12440780, 13571760, 14928936, 18661170, 19905248, 24881560, 27143520, 29857872, 37322340, 49763120, 59715744, 74644680, 99526240, 149289360, 298578720]

約数ペア:

[(1, 298578720), (2, 149289360), (3, 99526240), (4, 74644680), (5, 59715744), (6, 49763120), (8, 37322340), (10, 29857872), (11, 27143520), (12, 24881560), (15, 19905248), (16, 18661170), (20, 14928936), (22, 13571760), (24, 12440780), (30, 9952624), (32, 9330585), (33, 9047840), (40, 7464468), (44, 6785880), (48, 6220390), (55, 5428704), (60, 4976312), (66, 4523920), (80, 3732234), (88, 3392940), (96, 3110195), (110, 2714352), (120, 2488156), (132, 2261960), (160, 1866117), (165, 1809568), (176, 1696470), (193, 1547040), (220, 1357176), (240, 1244078), (264, 1130980), (293, 1019040), (330, 904784), (352, 848235), (386, 773520), (440, 678588), (480, 622039), (528, 565490), (579, 515680), (586, 509520), (660, 452392), (772, 386760), (879, 339680), (880, 339294), (965, 309408), (1056, 282745), (1158, 257840), (1172, 254760), (1320, 226196), (1465, 203808), (1544, 193380), (1758, 169840), (1760, 169647), (1930, 154704), (2123, 140640), (2316, 128920), (2344, 127380), (2640, 113098), (2895, 103136), (2930, 101904), (3088, 96690), (3223, 92640), (3516, 84920), (3860, 77352), (4246, 70320), (4395, 67936), (4632, 64460), (4688, 63690), (5280, 56549), (5790, 51568), (5860, 50952), (6176, 48345), (6369, 46880), (6446, 46320), (7032, 42460), (7720, 38676), (8492, 35160), (8790, 33968), (9264, 32230), (9376, 31845), (9669, 30880), (10615, 28128), (11580, 25784), (11720, 25476), (12738, 23440), (12892, 23160), (14064, 21230), (15440, 19338), (16115, 18528), (16984, 17580)]