898722720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 432

約数和(自身を含む): 3656959488

約数和(自身を除く): 2758236768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 98, 105, 112, 120, 126, 140, 141, 144, 147, 160, 168, 180, 188, 196, 210, 224, 235, 240, 245, 252, 271, 280, 282, 288, 294, 315, 329, 336, 360, 376, 392, 420, 423, 441, 470, 480, 490, 504, 542, 560, 564, 588, 630, 658, 672, 705, 720, 735, 752, 784, 813, 840, 846, 882, 940, 980, 987, 1008, 1084, 1120, 1128, 1176, 1260, 1316, 1355, 1410, 1440, 1470, 1504, 1568, 1626, 1645, 1680, 1692, 1764, 1880, 1897, 1960, 1974, 2016, 2115, 2168, 2205, 2256, 2303, 2352, 2439, 2520, 2632, 2710, 2820, 2940, 2961, 3252, 3290, 3360, 3384, 3528, 3760, 3794, 3920, 3948, 4065, 4230, 4336, 4410, 4512, 4606, 4704, 4878, 4935, 5040, 5264, 5420, 5640, 5691, 5880, 5922, 6504, 6580, 6768, 6909, 7056, 7520, 7588, 7840, 7896, 8130, 8460, 8672, 8820, 9212, 9485, 9756, 9870, 10080, 10528, 10840, 11280, 11382, 11515, 11760, 11844, 12195, 12737, 13008, 13160, 13279, 13536, 13818, 14112, 14805, 15176, 15792, 16260, 16920, 17073, 17640, 18424, 18970, 19512, 19740, 20727, 21680, 22560, 22764, 23030, 23520, 23688, 24390, 25474, 26016, 26320, 26558, 27636, 28455, 29610, 30352, 31584, 32520, 33840, 34146, 34545, 35280, 36848, 37940, 38211, 39024, 39480, 39837, 41454, 43360, 45528, 46060, 47376, 48780, 50948, 52640, 53116, 55272, 56910, 59220, 60704, 63685, 65040, 66395, 67680, 68292, 69090, 70560, 73696, 75880, 76422, 78048, 78960, 79674, 82908, 85365, 89159, 91056, 92120, 94752, 97560, 101896, 103635, 106232, 110544, 113820, 114633, 118440, 119511, 127370, 130080, 132790, 136584, 138180, 151760, 152844, 157920, 159348, 165816, 170730, 178318, 182112, 184240, 191055, 195120, 199185, 203792, 207270, 212464, 221088, 227640, 229266, 236880, 239022, 254740, 265580, 267477, 273168, 276360, 303520, 305688, 318696, 331632, 341460, 356636, 368480, 382110, 390240, 398370, 407584, 414540, 424928, 445795, 455280, 458532, 473760, 478044, 509480, 531160, 534954, 546336, 552720, 573165, 597555, 611376, 624113, 637392, 663264, 682920, 713272, 764220, 796740, 802431, 829080, 891590, 910560, 917064, 956088, 1018960, 1062320, 1069908, 1105440, 1146330, 1195110, 1222752, 1248226, 1274784, 1337385, 1365840, 1426544, 1528440, 1593480, 1604862, 1658160, 1783180, 1834128, 1872339, 1912176, 2037920, 2124640, 2139816, 2292660, 2390220, 2496452, 2674770, 2731680, 2853088, 3056880, 3120565, 3186960, 3209724, 3316320, 3566360, 3668256, 3744678, 3824352, 4012155, 4279632, 4585320, 4780440, 4992904, 5349540, 5617017, 6113760, 6241130, 6373920, 6419448, 7132720, 7489356, 8024310, 8559264, 9170640, 9361695, 9560880, 9985808, 10699080, 11234034, 12482260, 12838896, 14265440, 14978712, 16048620, 18341280, 18723390, 19121760, 19971616, 21398160, 22468068, 24964520, 25677792, 28085085, 29957424, 32097240, 37446780, 42796320, 44936136, 49929040, 56170170, 59914848, 64194480, 74893560, 89872272, 99858080, 112340340, 128388960, 149787120, 179744544, 224680680, 299574240, 449361360, 898722720]

約数ペア:

[(1, 898722720), (2, 449361360), (3, 299574240), (4, 224680680), (5, 179744544), (6, 149787120), (7, 128388960), (8, 112340340), (9, 99858080), (10, 89872272), (12, 74893560), (14, 64194480), (15, 59914848), (16, 56170170), (18, 49929040), (20, 44936136), (21, 42796320), (24, 37446780), (28, 32097240), (30, 29957424), (32, 28085085), (35, 25677792), (36, 24964520), (40, 22468068), (42, 21398160), (45, 19971616), (47, 19121760), (48, 18723390), (49, 18341280), (56, 16048620), (60, 14978712), (63, 14265440), (70, 12838896), (72, 12482260), (80, 11234034), (84, 10699080), (90, 9985808), (94, 9560880), (96, 9361695), (98, 9170640), (105, 8559264), (112, 8024310), (120, 7489356), (126, 7132720), (140, 6419448), (141, 6373920), (144, 6241130), (147, 6113760), (160, 5617017), (168, 5349540), (180, 4992904), (188, 4780440), (196, 4585320), (210, 4279632), (224, 4012155), (235, 3824352), (240, 3744678), (245, 3668256), (252, 3566360), (271, 3316320), (280, 3209724), (282, 3186960), (288, 3120565), (294, 3056880), (315, 2853088), (329, 2731680), (336, 2674770), (360, 2496452), (376, 2390220), (392, 2292660), (420, 2139816), (423, 2124640), (441, 2037920), (470, 1912176), (480, 1872339), (490, 1834128), (504, 1783180), (542, 1658160), (560, 1604862), (564, 1593480), (588, 1528440), (630, 1426544), (658, 1365840), (672, 1337385), (705, 1274784), (720, 1248226), (735, 1222752), (752, 1195110), (784, 1146330), (813, 1105440), (840, 1069908), (846, 1062320), (882, 1018960), (940, 956088), (980, 917064), (987, 910560), (1008, 891590), (1084, 829080), (1120, 802431), (1128, 796740), (1176, 764220), (1260, 713272), (1316, 682920), (1355, 663264), (1410, 637392), (1440, 624113), (1470, 611376), (1504, 597555), (1568, 573165), (1626, 552720), (1645, 546336), (1680, 534954), (1692, 531160), (1764, 509480), (1880, 478044), (1897, 473760), (1960, 458532), (1974, 455280), (2016, 445795), (2115, 424928), (2168, 414540), (2205, 407584), (2256, 398370), (2303, 390240), (2352, 382110), (2439, 368480), (2520, 356636), (2632, 341460), (2710, 331632), (2820, 318696), (2940, 305688), (2961, 303520), (3252, 276360), (3290, 273168), (3360, 267477), (3384, 265580), (3528, 254740), (3760, 239022), (3794, 236880), (3920, 229266), (3948, 227640), (4065, 221088), (4230, 212464), (4336, 207270), (4410, 203792), (4512, 199185), (4606, 195120), (4704, 191055), (4878, 184240), (4935, 182112), (5040, 178318), (5264, 170730), (5420, 165816), (5640, 159348), (5691, 157920), (5880, 152844), (5922, 151760), (6504, 138180), (6580, 136584), (6768, 132790), (6909, 130080), (7056, 127370), (7520, 119511), (7588, 118440), (7840, 114633), (7896, 113820), (8130, 110544), (8460, 106232), (8672, 103635), (8820, 101896), (9212, 97560), (9485, 94752), (9756, 92120), (9870, 91056), (10080, 89159), (10528, 85365), (10840, 82908), (11280, 79674), (11382, 78960), (11515, 78048), (11760, 76422), (11844, 75880), (12195, 73696), (12737, 70560), (13008, 69090), (13160, 68292), (13279, 67680), (13536, 66395), (13818, 65040), (14112, 63685), (14805, 60704), (15176, 59220), (15792, 56910), (16260, 55272), (16920, 53116), (17073, 52640), (17640, 50948), (18424, 48780), (18970, 47376), (19512, 46060), (19740, 45528), (20727, 43360), (21680, 41454), (22560, 39837), (22764, 39480), (23030, 39024), (23520, 38211), (23688, 37940), (24390, 36848), (25474, 35280), (26016, 34545), (26320, 34146), (26558, 33840), (27636, 32520), (28455, 31584), (29610, 30352)]