20037832320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{7841}}^1$

素因数の和:7896

約数の個数: 256

約数和(自身を含む): 70261810560

約数和(自身を除く): 50223978240

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, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 384, 440, 480, 484, 528, 605, 640, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1331, 1408, 1452, 1760, 1815, 1920, 1936, 2112, 2420, 2640, 2662, 2904, 3520, 3630, 3872, 3993, 4224, 4840, 5280, 5324, 5808, 6655, 7040, 7260, 7744, 7841, 7986, 9680, 10560, 10648, 11616, 13310, 14520, 15488, 15682, 15972, 19360, 19965, 21120, 21296, 23232, 23523, 26620, 29040, 31364, 31944, 38720, 39205, 39930, 42592, 46464, 47046, 53240, 58080, 62728, 63888, 77440, 78410, 79860, 85184, 86251, 94092, 106480, 116160, 117615, 125456, 127776, 156820, 159720, 170368, 172502, 188184, 212960, 232320, 235230, 250912, 255552, 258753, 313640, 319440, 345004, 376368, 425920, 431255, 470460, 501824, 511104, 517506, 627280, 638880, 690008, 752736, 851840, 862510, 940920, 948761, 1003648, 1035012, 1254560, 1277760, 1293765, 1380016, 1505472, 1725020, 1881840, 1897522, 2070024, 2509120, 2555520, 2587530, 2760032, 2846283, 3010944, 3450040, 3763680, 3795044, 4140048, 4743805, 5018240, 5175060, 5520064, 5692566, 6900080, 7527360, 7590088, 8280096, 9487610, 10350120, 10436371, 11040128, 11385132, 13800160, 14231415, 15054720, 15180176, 16560192, 18975220, 20700240, 20872742, 22770264, 27600320, 28462830, 30360352, 31309113, 33120384, 37950440, 41400480, 41745484, 45540528, 52181855, 55200640, 56925660, 60720704, 62618226, 75900880, 82800960, 83490968, 91081056, 104363710, 113851320, 121441408, 125236452, 151801760, 156545565, 165601920, 166981936, 182162112, 208727420, 227702640, 250472904, 303603520, 313091130, 333963872, 364324224, 417454840, 455405280, 500945808, 607207040, 626182260, 667927744, 834909680, 910810560, 1001891616, 1252364520, 1335855488, 1669819360, 1821621120, 2003783232, 2504729040, 3339638720, 4007566464, 5009458080, 6679277440, 10018916160, 20037832320]

約数ペア:

[(1, 20037832320), (2, 10018916160), (3, 6679277440), (4, 5009458080), (5, 4007566464), (6, 3339638720), (8, 2504729040), (10, 2003783232), (11, 1821621120), (12, 1669819360), (15, 1335855488), (16, 1252364520), (20, 1001891616), (22, 910810560), (24, 834909680), (30, 667927744), (32, 626182260), (33, 607207040), (40, 500945808), (44, 455405280), (48, 417454840), (55, 364324224), (60, 333963872), (64, 313091130), (66, 303603520), (80, 250472904), (88, 227702640), (96, 208727420), (110, 182162112), (120, 166981936), (121, 165601920), (128, 156545565), (132, 151801760), (160, 125236452), (165, 121441408), (176, 113851320), (192, 104363710), (220, 91081056), (240, 83490968), (242, 82800960), (264, 75900880), (320, 62618226), (330, 60720704), (352, 56925660), (363, 55200640), (384, 52181855), (440, 45540528), (480, 41745484), (484, 41400480), (528, 37950440), (605, 33120384), (640, 31309113), (660, 30360352), (704, 28462830), (726, 27600320), (880, 22770264), (960, 20872742), (968, 20700240), (1056, 18975220), (1210, 16560192), (1320, 15180176), (1331, 15054720), (1408, 14231415), (1452, 13800160), (1760, 11385132), (1815, 11040128), (1920, 10436371), (1936, 10350120), (2112, 9487610), (2420, 8280096), (2640, 7590088), (2662, 7527360), (2904, 6900080), (3520, 5692566), (3630, 5520064), (3872, 5175060), (3993, 5018240), (4224, 4743805), (4840, 4140048), (5280, 3795044), (5324, 3763680), (5808, 3450040), (6655, 3010944), (7040, 2846283), (7260, 2760032), (7744, 2587530), (7841, 2555520), (7986, 2509120), (9680, 2070024), (10560, 1897522), (10648, 1881840), (11616, 1725020), (13310, 1505472), (14520, 1380016), (15488, 1293765), (15682, 1277760), (15972, 1254560), (19360, 1035012), (19965, 1003648), (21120, 948761), (21296, 940920), (23232, 862510), (23523, 851840), (26620, 752736), (29040, 690008), (31364, 638880), (31944, 627280), (38720, 517506), (39205, 511104), (39930, 501824), (42592, 470460), (46464, 431255), (47046, 425920), (53240, 376368), (58080, 345004), (62728, 319440), (63888, 313640), (77440, 258753), (78410, 255552), (79860, 250912), (85184, 235230), (86251, 232320), (94092, 212960), (106480, 188184), (116160, 172502), (117615, 170368), (125456, 159720), (127776, 156820)]