16391738560

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:583

約数の個数: 168

約数和(自身を含む): 40714684128

約数和(自身を除く): 24322945568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 151, 155, 160, 248, 302, 310, 320, 353, 496, 604, 620, 706, 755, 961, 992, 1208, 1240, 1412, 1510, 1765, 1922, 1984, 2416, 2480, 2824, 3020, 3530, 3844, 4681, 4805, 4832, 4960, 5648, 6040, 7060, 7688, 9362, 9610, 9664, 9920, 10943, 11296, 12080, 14120, 15376, 18724, 19220, 21886, 22592, 23405, 24160, 28240, 30752, 37448, 38440, 43772, 46810, 48320, 53303, 54715, 56480, 61504, 74896, 76880, 87544, 93620, 106606, 109430, 112960, 145111, 149792, 153760, 175088, 187240, 213212, 218860, 266515, 290222, 299584, 307520, 339233, 350176, 374480, 426424, 437720, 533030, 580444, 678466, 700352, 725555, 748960, 852848, 875440, 1066060, 1160888, 1356932, 1451110, 1497920, 1652393, 1696165, 1705696, 1750880, 2132120, 2321776, 2713864, 2902220, 3304786, 3392330, 3411392, 3501760, 4264240, 4643552, 5427728, 5804440, 6609572, 6784660, 8261965, 8528480, 9287104, 10855456, 11608880, 13219144, 13569320, 16523930, 17056960, 21710912, 23217760, 26438288, 27138640, 33047860, 46435520, 51224183, 52876576, 54277280, 66095720, 102448366, 105753152, 108554560, 132191440, 204896732, 256120915, 264382880, 409793464, 512241830, 528765760, 819586928, 1024483660, 1639173856, 2048967320, 3278347712, 4097934640, 8195869280, 16391738560]

約数ペア:

[(1, 16391738560), (2, 8195869280), (4, 4097934640), (5, 3278347712), (8, 2048967320), (10, 1639173856), (16, 1024483660), (20, 819586928), (31, 528765760), (32, 512241830), (40, 409793464), (62, 264382880), (64, 256120915), (80, 204896732), (124, 132191440), (151, 108554560), (155, 105753152), (160, 102448366), (248, 66095720), (302, 54277280), (310, 52876576), (320, 51224183), (353, 46435520), (496, 33047860), (604, 27138640), (620, 26438288), (706, 23217760), (755, 21710912), (961, 17056960), (992, 16523930), (1208, 13569320), (1240, 13219144), (1412, 11608880), (1510, 10855456), (1765, 9287104), (1922, 8528480), (1984, 8261965), (2416, 6784660), (2480, 6609572), (2824, 5804440), (3020, 5427728), (3530, 4643552), (3844, 4264240), (4681, 3501760), (4805, 3411392), (4832, 3392330), (4960, 3304786), (5648, 2902220), (6040, 2713864), (7060, 2321776), (7688, 2132120), (9362, 1750880), (9610, 1705696), (9664, 1696165), (9920, 1652393), (10943, 1497920), (11296, 1451110), (12080, 1356932), (14120, 1160888), (15376, 1066060), (18724, 875440), (19220, 852848), (21886, 748960), (22592, 725555), (23405, 700352), (24160, 678466), (28240, 580444), (30752, 533030), (37448, 437720), (38440, 426424), (43772, 374480), (46810, 350176), (48320, 339233), (53303, 307520), (54715, 299584), (56480, 290222), (61504, 266515), (74896, 218860), (76880, 213212), (87544, 187240), (93620, 175088), (106606, 153760), (109430, 149792), (112960, 145111)]