64838154920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1\times {\mathrm{2281}}^1$

素因数の和:3160

約数の個数: 192

約数和(自身を含む): 183560428800

約数和(自身を除く): 118722273880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 839, 847, 968, 1210, 1540, 1678, 1694, 2281, 2420, 3080, 3356, 3388, 4195, 4235, 4562, 4840, 5873, 6712, 6776, 8390, 8470, 9124, 9229, 11405, 11746, 15967, 16780, 16940, 18248, 18458, 22810, 23492, 25091, 29365, 31934, 33560, 33880, 36916, 45620, 46145, 46984, 50182, 58730, 63868, 64603, 73832, 79835, 91240, 92290, 100364, 101519, 117460, 125455, 127736, 129206, 159670, 175637, 184580, 200728, 203038, 234920, 250910, 258412, 276001, 319340, 323015, 351274, 369160, 406076, 501820, 507595, 516824, 552002, 638680, 646030, 702548, 710633, 812152, 878185, 1003640, 1015190, 1104004, 1292060, 1380005, 1405096, 1421266, 1756370, 1913759, 1932007, 2030380, 2208008, 2584120, 2760010, 2842532, 3512740, 3553165, 3827518, 3864014, 4060760, 5520020, 5685064, 7025480, 7106330, 7655036, 7728028, 9568795, 9660035, 11040040, 13396313, 14212660, 15310072, 15456056, 19137590, 19320070, 21051349, 26792626, 28425320, 38275180, 38640140, 42102698, 53585252, 66981565, 76550360, 77280280, 84205396, 105256745, 107170504, 133963130, 147359443, 168410792, 210513490, 231564839, 267926260, 294718886, 421026980, 463129678, 535852520, 589437772, 736797215, 842053960, 926259356, 1157824195, 1178875544, 1473594430, 1620953873, 1852518712, 2315648390, 2947188860, 3241907746, 4631296780, 5894377720, 6483815492, 8104769365, 9262593560, 12967630984, 16209538730, 32419077460, 64838154920]

約数ペア:

[(1, 64838154920), (2, 32419077460), (4, 16209538730), (5, 12967630984), (7, 9262593560), (8, 8104769365), (10, 6483815492), (11, 5894377720), (14, 4631296780), (20, 3241907746), (22, 2947188860), (28, 2315648390), (35, 1852518712), (40, 1620953873), (44, 1473594430), (55, 1178875544), (56, 1157824195), (70, 926259356), (77, 842053960), (88, 736797215), (110, 589437772), (121, 535852520), (140, 463129678), (154, 421026980), (220, 294718886), (242, 267926260), (280, 231564839), (308, 210513490), (385, 168410792), (440, 147359443), (484, 133963130), (605, 107170504), (616, 105256745), (770, 84205396), (839, 77280280), (847, 76550360), (968, 66981565), (1210, 53585252), (1540, 42102698), (1678, 38640140), (1694, 38275180), (2281, 28425320), (2420, 26792626), (3080, 21051349), (3356, 19320070), (3388, 19137590), (4195, 15456056), (4235, 15310072), (4562, 14212660), (4840, 13396313), (5873, 11040040), (6712, 9660035), (6776, 9568795), (8390, 7728028), (8470, 7655036), (9124, 7106330), (9229, 7025480), (11405, 5685064), (11746, 5520020), (15967, 4060760), (16780, 3864014), (16940, 3827518), (18248, 3553165), (18458, 3512740), (22810, 2842532), (23492, 2760010), (25091, 2584120), (29365, 2208008), (31934, 2030380), (33560, 1932007), (33880, 1913759), (36916, 1756370), (45620, 1421266), (46145, 1405096), (46984, 1380005), (50182, 1292060), (58730, 1104004), (63868, 1015190), (64603, 1003640), (73832, 878185), (79835, 812152), (91240, 710633), (92290, 702548), (100364, 646030), (101519, 638680), (117460, 552002), (125455, 516824), (127736, 507595), (129206, 501820), (159670, 406076), (175637, 369160), (184580, 351274), (200728, 323015), (203038, 319340), (234920, 276001), (250910, 258412)]