64724797080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{156749}}^1$

素因数の和:156834

約数の個数: 192

約数和(自身を含む): 223011360000

約数和(自身を除く): 158286562920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 37, 40, 45, 60, 62, 72, 74, 90, 93, 111, 120, 124, 148, 155, 180, 185, 186, 222, 248, 279, 296, 310, 333, 360, 370, 372, 444, 465, 555, 558, 620, 666, 740, 744, 888, 930, 1110, 1116, 1147, 1240, 1332, 1395, 1480, 1665, 1860, 2220, 2232, 2294, 2664, 2790, 3330, 3441, 3720, 4440, 4588, 5580, 5735, 6660, 6882, 9176, 10323, 11160, 11470, 13320, 13764, 17205, 20646, 22940, 27528, 34410, 41292, 45880, 51615, 68820, 82584, 103230, 137640, 156749, 206460, 313498, 412920, 470247, 626996, 783745, 940494, 1253992, 1410741, 1567490, 1880988, 2351235, 2821482, 3134980, 3761976, 4702470, 4859219, 5642964, 5799713, 6269960, 7053705, 9404940, 9718438, 11285928, 11599426, 14107410, 14577657, 17399139, 18809880, 19436876, 23198852, 24296095, 28214820, 28998565, 29155314, 34798278, 38873752, 43732971, 46397704, 48592190, 52197417, 56429640, 57997130, 58310628, 69596556, 72888285, 86995695, 87465942, 97184380, 104394834, 115994260, 116621256, 139193112, 145776570, 173991390, 174931884, 179791103, 194368760, 208789668, 218664855, 231988520, 260987085, 291553140, 347982780, 349863768, 359582206, 417579336, 437329710, 521974170, 539373309, 583106280, 695965560, 719164412, 874659420, 898955515, 1043948340, 1078746618, 1438328824, 1618119927, 1749318840, 1797911030, 2087896680, 2157493236, 2696866545, 3236239854, 3595822060, 4314986472, 5393733090, 6472479708, 7191644120, 8090599635, 10787466180, 12944959416, 16181199270, 21574932360, 32362398540, 64724797080]

約数ペア:

[(1, 64724797080), (2, 32362398540), (3, 21574932360), (4, 16181199270), (5, 12944959416), (6, 10787466180), (8, 8090599635), (9, 7191644120), (10, 6472479708), (12, 5393733090), (15, 4314986472), (18, 3595822060), (20, 3236239854), (24, 2696866545), (30, 2157493236), (31, 2087896680), (36, 1797911030), (37, 1749318840), (40, 1618119927), (45, 1438328824), (60, 1078746618), (62, 1043948340), (72, 898955515), (74, 874659420), (90, 719164412), (93, 695965560), (111, 583106280), (120, 539373309), (124, 521974170), (148, 437329710), (155, 417579336), (180, 359582206), (185, 349863768), (186, 347982780), (222, 291553140), (248, 260987085), (279, 231988520), (296, 218664855), (310, 208789668), (333, 194368760), (360, 179791103), (370, 174931884), (372, 173991390), (444, 145776570), (465, 139193112), (555, 116621256), (558, 115994260), (620, 104394834), (666, 97184380), (740, 87465942), (744, 86995695), (888, 72888285), (930, 69596556), (1110, 58310628), (1116, 57997130), (1147, 56429640), (1240, 52197417), (1332, 48592190), (1395, 46397704), (1480, 43732971), (1665, 38873752), (1860, 34798278), (2220, 29155314), (2232, 28998565), (2294, 28214820), (2664, 24296095), (2790, 23198852), (3330, 19436876), (3441, 18809880), (3720, 17399139), (4440, 14577657), (4588, 14107410), (5580, 11599426), (5735, 11285928), (6660, 9718438), (6882, 9404940), (9176, 7053705), (10323, 6269960), (11160, 5799713), (11470, 5642964), (13320, 4859219), (13764, 4702470), (17205, 3761976), (20646, 3134980), (22940, 2821482), (27528, 2351235), (34410, 1880988), (41292, 1567490), (45880, 1410741), (51615, 1253992), (68820, 940494), (82584, 783745), (103230, 626996), (137640, 470247), (156749, 412920), (206460, 313498)]