76455680

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 216

約数和(自身を含む): 226491552

約数和(自身を除く): 150035872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 53, 56, 64, 70, 80, 92, 98, 106, 112, 115, 128, 140, 160, 161, 184, 196, 212, 224, 230, 245, 256, 265, 280, 320, 322, 368, 371, 392, 424, 448, 460, 490, 530, 560, 640, 644, 736, 742, 784, 805, 848, 896, 920, 980, 1060, 1120, 1127, 1219, 1280, 1288, 1472, 1484, 1568, 1610, 1696, 1792, 1840, 1855, 1960, 2120, 2240, 2254, 2438, 2576, 2597, 2944, 2968, 3136, 3220, 3392, 3680, 3710, 3920, 4240, 4480, 4508, 4876, 5152, 5194, 5635, 5888, 5936, 6095, 6272, 6440, 6784, 7360, 7420, 7840, 8480, 8533, 8960, 9016, 9752, 10304, 10388, 11270, 11872, 12190, 12544, 12880, 12985, 13568, 14720, 14840, 15680, 16960, 17066, 18032, 19504, 20608, 20776, 22540, 23744, 24380, 25760, 25970, 29440, 29680, 31360, 33920, 34132, 36064, 39008, 41216, 41552, 42665, 45080, 47488, 48760, 51520, 51940, 59360, 59731, 62720, 67840, 68264, 72128, 78016, 83104, 85330, 90160, 94976, 97520, 103040, 103880, 118720, 119462, 136528, 144256, 156032, 166208, 170660, 180320, 195040, 206080, 207760, 237440, 238924, 273056, 288512, 298655, 312064, 332416, 341320, 360640, 390080, 415520, 474880, 477848, 546112, 597310, 664832, 682640, 721280, 780160, 831040, 955696, 1092224, 1194620, 1365280, 1442560, 1560320, 1662080, 1911392, 2184448, 2389240, 2730560, 3324160, 3822784, 4778480, 5461120, 7645568, 9556960, 10922240, 15291136, 19113920, 38227840, 76455680]

約数ペア:

[(1, 76455680), (2, 38227840), (4, 19113920), (5, 15291136), (7, 10922240), (8, 9556960), (10, 7645568), (14, 5461120), (16, 4778480), (20, 3822784), (23, 3324160), (28, 2730560), (32, 2389240), (35, 2184448), (40, 1911392), (46, 1662080), (49, 1560320), (53, 1442560), (56, 1365280), (64, 1194620), (70, 1092224), (80, 955696), (92, 831040), (98, 780160), (106, 721280), (112, 682640), (115, 664832), (128, 597310), (140, 546112), (160, 477848), (161, 474880), (184, 415520), (196, 390080), (212, 360640), (224, 341320), (230, 332416), (245, 312064), (256, 298655), (265, 288512), (280, 273056), (320, 238924), (322, 237440), (368, 207760), (371, 206080), (392, 195040), (424, 180320), (448, 170660), (460, 166208), (490, 156032), (530, 144256), (560, 136528), (640, 119462), (644, 118720), (736, 103880), (742, 103040), (784, 97520), (805, 94976), (848, 90160), (896, 85330), (920, 83104), (980, 78016), (1060, 72128), (1120, 68264), (1127, 67840), (1219, 62720), (1280, 59731), (1288, 59360), (1472, 51940), (1484, 51520), (1568, 48760), (1610, 47488), (1696, 45080), (1792, 42665), (1840, 41552), (1855, 41216), (1960, 39008), (2120, 36064), (2240, 34132), (2254, 33920), (2438, 31360), (2576, 29680), (2597, 29440), (2944, 25970), (2968, 25760), (3136, 24380), (3220, 23744), (3392, 22540), (3680, 20776), (3710, 20608), (3920, 19504), (4240, 18032), (4480, 17066), (4508, 16960), (4876, 15680), (5152, 14840), (5194, 14720), (5635, 13568), (5888, 12985), (5936, 12880), (6095, 12544), (6272, 12190), (6440, 11872), (6784, 11270), (7360, 10388), (7420, 10304), (7840, 9752), (8480, 9016), (8533, 8960)]