64711521120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{8191}}^1$

素因数の和:8469

約数の個数: 192

約数和(自身を含む): 207099002880

約数和(自身を除く): 142387481760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 151, 160, 218, 240, 302, 327, 436, 453, 480, 545, 604, 654, 755, 872, 906, 1090, 1208, 1308, 1510, 1635, 1744, 1812, 2180, 2265, 2416, 2616, 3020, 3270, 3488, 3624, 4360, 4530, 4832, 5232, 6040, 6540, 7248, 8191, 8720, 9060, 10464, 12080, 13080, 14496, 16382, 16459, 17440, 18120, 24160, 24573, 26160, 32764, 32918, 36240, 40955, 49146, 49377, 52320, 65528, 65836, 72480, 81910, 82295, 98292, 98754, 122865, 131056, 131672, 163820, 164590, 196584, 197508, 245730, 246885, 262112, 263344, 327640, 329180, 393168, 395016, 491460, 493770, 526688, 655280, 658360, 786336, 790032, 892819, 982920, 987540, 1236841, 1310560, 1316720, 1580064, 1785638, 1965840, 1975080, 2473682, 2633440, 2678457, 3571276, 3710523, 3931680, 3950160, 4464095, 4947364, 5356914, 6184205, 7142552, 7421046, 7900320, 8928190, 9894728, 10713828, 12368410, 13392285, 14285104, 14842092, 17856380, 18552615, 19789456, 21427656, 24736820, 26784570, 28570208, 29684184, 35712760, 37105230, 39578912, 42855312, 49473640, 53569140, 59368368, 71425520, 74210460, 85710624, 98947280, 107138280, 118736736, 134815669, 142851040, 148420920, 197894560, 214276560, 269631338, 296841840, 404447007, 428553120, 539262676, 593683680, 674078345, 808894014, 1078525352, 1348156690, 1617788028, 2022235035, 2157050704, 2696313380, 3235576056, 4044470070, 4314101408, 5392626760, 6471152112, 8088940140, 10785253520, 12942304224, 16177880280, 21570507040, 32355760560, 64711521120]

約数ペア:

[(1, 64711521120), (2, 32355760560), (3, 21570507040), (4, 16177880280), (5, 12942304224), (6, 10785253520), (8, 8088940140), (10, 6471152112), (12, 5392626760), (15, 4314101408), (16, 4044470070), (20, 3235576056), (24, 2696313380), (30, 2157050704), (32, 2022235035), (40, 1617788028), (48, 1348156690), (60, 1078525352), (80, 808894014), (96, 674078345), (109, 593683680), (120, 539262676), (151, 428553120), (160, 404447007), (218, 296841840), (240, 269631338), (302, 214276560), (327, 197894560), (436, 148420920), (453, 142851040), (480, 134815669), (545, 118736736), (604, 107138280), (654, 98947280), (755, 85710624), (872, 74210460), (906, 71425520), (1090, 59368368), (1208, 53569140), (1308, 49473640), (1510, 42855312), (1635, 39578912), (1744, 37105230), (1812, 35712760), (2180, 29684184), (2265, 28570208), (2416, 26784570), (2616, 24736820), (3020, 21427656), (3270, 19789456), (3488, 18552615), (3624, 17856380), (4360, 14842092), (4530, 14285104), (4832, 13392285), (5232, 12368410), (6040, 10713828), (6540, 9894728), (7248, 8928190), (8191, 7900320), (8720, 7421046), (9060, 7142552), (10464, 6184205), (12080, 5356914), (13080, 4947364), (14496, 4464095), (16382, 3950160), (16459, 3931680), (17440, 3710523), (18120, 3571276), (24160, 2678457), (24573, 2633440), (26160, 2473682), (32764, 1975080), (32918, 1965840), (36240, 1785638), (40955, 1580064), (49146, 1316720), (49377, 1310560), (52320, 1236841), (65528, 987540), (65836, 982920), (72480, 892819), (81910, 790032), (82295, 786336), (98292, 658360), (98754, 655280), (122865, 526688), (131056, 493770), (131672, 491460), (163820, 395016), (164590, 393168), (196584, 329180), (197508, 327640), (245730, 263344), (246885, 262112)]