68900040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 248002560

約数和(自身を除く): 179102520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 127, 132, 137, 165, 180, 198, 220, 254, 264, 274, 330, 360, 381, 396, 411, 440, 495, 508, 548, 635, 660, 685, 762, 792, 822, 990, 1016, 1096, 1143, 1233, 1270, 1320, 1370, 1397, 1507, 1524, 1644, 1905, 1980, 2055, 2286, 2466, 2540, 2740, 2794, 3014, 3048, 3288, 3810, 3960, 4110, 4191, 4521, 4572, 4932, 5080, 5480, 5588, 5715, 6028, 6165, 6985, 7535, 7620, 8220, 8382, 9042, 9144, 9864, 11176, 11430, 12056, 12330, 12573, 13563, 13970, 15070, 15240, 16440, 16764, 17399, 18084, 20955, 22605, 22860, 24660, 25146, 27126, 27940, 30140, 33528, 34798, 36168, 41910, 45210, 45720, 49320, 50292, 52197, 54252, 55880, 60280, 62865, 67815, 69596, 83820, 86995, 90420, 100584, 104394, 108504, 125730, 135630, 139192, 156591, 167640, 173990, 180840, 191389, 208788, 251460, 260985, 271260, 313182, 347980, 382778, 417576, 502920, 521970, 542520, 574167, 626364, 695960, 765556, 782955, 956945, 1043940, 1148334, 1252728, 1531112, 1565910, 1722501, 1913890, 2087880, 2296668, 2870835, 3131820, 3445002, 3827780, 4593336, 5741670, 6263640, 6890004, 7655560, 8612505, 11483340, 13780008, 17225010, 22966680, 34450020, 68900040]

約数ペア:

[(1, 68900040), (2, 34450020), (3, 22966680), (4, 17225010), (5, 13780008), (6, 11483340), (8, 8612505), (9, 7655560), (10, 6890004), (11, 6263640), (12, 5741670), (15, 4593336), (18, 3827780), (20, 3445002), (22, 3131820), (24, 2870835), (30, 2296668), (33, 2087880), (36, 1913890), (40, 1722501), (44, 1565910), (45, 1531112), (55, 1252728), (60, 1148334), (66, 1043940), (72, 956945), (88, 782955), (90, 765556), (99, 695960), (110, 626364), (120, 574167), (127, 542520), (132, 521970), (137, 502920), (165, 417576), (180, 382778), (198, 347980), (220, 313182), (254, 271260), (264, 260985), (274, 251460), (330, 208788), (360, 191389), (381, 180840), (396, 173990), (411, 167640), (440, 156591), (495, 139192), (508, 135630), (548, 125730), (635, 108504), (660, 104394), (685, 100584), (762, 90420), (792, 86995), (822, 83820), (990, 69596), (1016, 67815), (1096, 62865), (1143, 60280), (1233, 55880), (1270, 54252), (1320, 52197), (1370, 50292), (1397, 49320), (1507, 45720), (1524, 45210), (1644, 41910), (1905, 36168), (1980, 34798), (2055, 33528), (2286, 30140), (2466, 27940), (2540, 27126), (2740, 25146), (2794, 24660), (3014, 22860), (3048, 22605), (3288, 20955), (3810, 18084), (3960, 17399), (4110, 16764), (4191, 16440), (4521, 15240), (4572, 15070), (4932, 13970), (5080, 13563), (5480, 12573), (5588, 12330), (5715, 12056), (6028, 11430), (6165, 11176), (6985, 9864), (7535, 9144), (7620, 9042), (8220, 8382)]