260510880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3371}}^1$

素因数の和:3419

約数の個数: 192

約数和(自身を含む): 978905088

約数和(自身を除く): 718394208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3371, 3680, 3864, 4830, 5152, 5520, 6440, 6742, 7728, 9660, 10113, 11040, 12880, 13484, 15456, 16855, 19320, 20226, 23597, 25760, 26968, 33710, 38640, 40452, 47194, 50565, 53936, 67420, 70791, 77280, 77533, 80904, 94388, 101130, 107872, 117985, 134840, 141582, 155066, 161808, 188776, 202260, 232599, 235970, 269680, 283164, 310132, 323616, 353955, 377552, 387665, 404520, 465198, 471940, 539360, 542731, 566328, 620264, 707910, 755104, 775330, 809040, 930396, 943880, 1085462, 1132656, 1162995, 1240528, 1415820, 1550660, 1618080, 1628193, 1860792, 1887760, 2170924, 2265312, 2325990, 2481056, 2713655, 2831640, 3101320, 3256386, 3721584, 3775520, 4341848, 4651980, 5427310, 5663280, 6202640, 6512772, 7443168, 8140965, 8683696, 9303960, 10854620, 11326560, 12405280, 13025544, 16281930, 17367392, 18607920, 21709240, 26051088, 32563860, 37215840, 43418480, 52102176, 65127720, 86836960, 130255440, 260510880]

約数ペア:

[(1, 260510880), (2, 130255440), (3, 86836960), (4, 65127720), (5, 52102176), (6, 43418480), (7, 37215840), (8, 32563860), (10, 26051088), (12, 21709240), (14, 18607920), (15, 17367392), (16, 16281930), (20, 13025544), (21, 12405280), (23, 11326560), (24, 10854620), (28, 9303960), (30, 8683696), (32, 8140965), (35, 7443168), (40, 6512772), (42, 6202640), (46, 5663280), (48, 5427310), (56, 4651980), (60, 4341848), (69, 3775520), (70, 3721584), (80, 3256386), (84, 3101320), (92, 2831640), (96, 2713655), (105, 2481056), (112, 2325990), (115, 2265312), (120, 2170924), (138, 1887760), (140, 1860792), (160, 1628193), (161, 1618080), (168, 1550660), (184, 1415820), (210, 1240528), (224, 1162995), (230, 1132656), (240, 1085462), (276, 943880), (280, 930396), (322, 809040), (336, 775330), (345, 755104), (368, 707910), (420, 620264), (460, 566328), (480, 542731), (483, 539360), (552, 471940), (560, 465198), (644, 404520), (672, 387665), (690, 377552), (736, 353955), (805, 323616), (840, 310132), (920, 283164), (966, 269680), (1104, 235970), (1120, 232599), (1288, 202260), (1380, 188776), (1610, 161808), (1680, 155066), (1840, 141582), (1932, 134840), (2208, 117985), (2415, 107872), (2576, 101130), (2760, 94388), (3220, 80904), (3360, 77533), (3371, 77280), (3680, 70791), (3864, 67420), (4830, 53936), (5152, 50565), (5520, 47194), (6440, 40452), (6742, 38640), (7728, 33710), (9660, 26968), (10113, 25760), (11040, 23597), (12880, 20226), (13484, 19320), (15456, 16855)]