20172869640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3323}}^1$

素因数の和:3434

約数の個数: 512

約数和(自身を含む): 85009305600

約数和(自身を除く): 64836435960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 73, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 146, 154, 165, 168, 180, 189, 198, 210, 216, 219, 220, 231, 252, 264, 270, 280, 292, 297, 308, 315, 330, 360, 365, 378, 385, 396, 420, 438, 440, 462, 495, 504, 511, 540, 584, 594, 616, 630, 657, 660, 693, 730, 756, 770, 792, 803, 840, 876, 924, 945, 990, 1022, 1080, 1095, 1155, 1188, 1260, 1314, 1320, 1386, 1460, 1485, 1512, 1533, 1540, 1606, 1752, 1848, 1890, 1971, 1980, 2044, 2079, 2190, 2310, 2376, 2409, 2520, 2555, 2628, 2772, 2920, 2970, 3066, 3080, 3212, 3285, 3323, 3465, 3780, 3942, 3960, 4015, 4088, 4158, 4380, 4599, 4620, 4818, 5110, 5256, 5544, 5621, 5940, 6132, 6424, 6570, 6646, 6930, 7227, 7560, 7665, 7884, 8030, 8316, 8760, 9198, 9240, 9636, 9855, 9969, 10220, 10395, 11242, 11880, 12045, 12264, 13140, 13292, 13797, 13860, 14454, 15330, 15768, 16060, 16615, 16632, 16863, 18396, 19272, 19710, 19938, 20440, 20790, 21681, 22484, 22995, 23261, 24090, 26280, 26584, 27594, 27720, 28105, 28908, 29907, 30660, 32120, 33230, 33726, 36135, 36553, 36792, 39420, 39876, 41580, 43362, 44968, 45990, 46522, 48180, 49845, 50589, 55188, 56210, 57816, 59814, 61320, 66460, 67452, 68985, 69783, 72270, 73106, 78840, 79752, 83160, 84315, 86724, 89721, 91980, 93044, 96360, 99690, 101178, 108405, 109659, 110376, 112420, 116305, 119628, 132920, 134904, 137970, 139566, 144540, 146212, 149535, 151767, 168630, 173448, 179442, 182765, 183960, 186088, 199380, 202356, 209349, 216810, 219318, 224840, 232610, 239256, 242579, 252945, 255871, 275940, 279132, 289080, 292424, 299070, 303534, 328977, 337260, 348915, 358884, 365530, 398760, 404712, 418698, 433620, 438636, 448605, 465220, 485158, 505890, 511742, 548295, 551880, 558264, 598140, 607068, 628047, 657954, 674520, 697830, 717768, 727737, 731060, 758835, 767613, 837396, 867240, 877272, 897210, 930440, 970316, 986931, 1011780, 1023484, 1046745, 1096590, 1196280, 1212895, 1214136, 1256094, 1279355, 1315908, 1395660, 1455474, 1462120, 1517670, 1535226, 1644885, 1674792, 1698053, 1794420, 1940632, 1973862, 2023560, 2046968, 2093490, 2183211, 2193180, 2302839, 2425790, 2512188, 2558710, 2631816, 2668369, 2791320, 2910948, 3035340, 3070452, 3140235, 3289770, 3396106, 3588840, 3638685, 3838065, 3947724, 4186980, 4366422, 4386360, 4605678, 4851580, 4934655, 5024376, 5094159, 5117420, 5336738, 5821896, 6070680, 6140904, 6280470, 6549633, 6579540, 6792212, 6908517, 7277370, 7676130, 7895448, 8005107, 8373960, 8490265, 8732844, 9211356, 9703160, 9869310, 10188318, 10234840, 10673476, 10916055, 11514195, 12560940, 13099266, 13159080, 13341845, 13584424, 13817034, 14554740, 15282477, 15352260, 16010214, 16980530, 17465688, 18422712, 18678583, 19738620, 20376636, 21346952, 21832110, 23028390, 24015321, 25121880, 25470795, 26198532, 26683690, 27634068, 29109480, 30564954, 30704520, 32020428, 32748165, 33961060, 34542585, 37357166, 39477240, 40025535, 40753272, 43664220, 45847431, 46056780, 48030642, 50941590, 52397064, 53367380, 55268136, 56035749, 61129908, 64040856, 65496330, 67922120, 69085170, 72045963, 74714332, 76412385, 80051070, 87328440, 91694862, 92113560, 93392915, 96061284, 101883180, 106734760, 112071498, 120076605, 122259816, 130992660, 138170340, 144091926, 149428664, 152824770, 160102140, 168107247, 183389724, 186785830, 192122568, 203766360, 224142996, 229237155, 240153210, 261985320, 276340680, 280178745, 288183852, 305649540, 320204280, 336214494, 360229815, 366779448, 373571660, 448285992, 458474310, 480306420, 504321741, 560357490, 576367704, 611299080, 672428988, 720459630, 747143320, 840536235, 916948620, 960612840, 1008643482, 1120714980, 1344857976, 1440919260, 1681072470, 1833897240, 2017286964, 2241429960, 2521608705, 2881838520, 3362144940, 4034573928, 5043217410, 6724289880, 10086434820, 20172869640]

約数ペア:

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