295264080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 1044576000

約数和(自身を除く): 749311920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 79, 80, 87, 90, 116, 120, 144, 145, 158, 174, 179, 180, 232, 237, 240, 261, 290, 316, 348, 358, 360, 395, 435, 464, 474, 522, 537, 580, 632, 696, 711, 716, 720, 790, 870, 895, 948, 1044, 1074, 1160, 1185, 1264, 1305, 1392, 1422, 1432, 1580, 1611, 1740, 1790, 1896, 2088, 2148, 2291, 2320, 2370, 2610, 2685, 2844, 2864, 3160, 3222, 3480, 3555, 3580, 3792, 4176, 4296, 4582, 4740, 5191, 5220, 5370, 5688, 6320, 6444, 6873, 6960, 7110, 7160, 8055, 8592, 9164, 9480, 10382, 10440, 10740, 11376, 11455, 12888, 13746, 14141, 14220, 14320, 15573, 16110, 18328, 18960, 20619, 20764, 20880, 21480, 22910, 25776, 25955, 27492, 28282, 28440, 31146, 32220, 34365, 36656, 41238, 41528, 42423, 42960, 45820, 46719, 51910, 54984, 56564, 56880, 62292, 64440, 68730, 70705, 77865, 82476, 83056, 84846, 91640, 93438, 103095, 103820, 109968, 113128, 124584, 127269, 128880, 137460, 141410, 155730, 164952, 169692, 183280, 186876, 206190, 207640, 212115, 226256, 233595, 249168, 254538, 274920, 282820, 311460, 329904, 339384, 373752, 410089, 412380, 415280, 424230, 467190, 509076, 549840, 565640, 622920, 636345, 678768, 747504, 820178, 824760, 848460, 934380, 1018152, 1131280, 1230267, 1245840, 1272690, 1640356, 1649520, 1696920, 1868760, 2036304, 2050445, 2460534, 2545380, 3280712, 3393840, 3690801, 3737520, 4100890, 4921068, 5090760, 6151335, 6561424, 7381602, 8201780, 9842136, 10181520, 12302670, 14763204, 16403560, 18454005, 19684272, 24605340, 29526408, 32807120, 36908010, 49210680, 59052816, 73816020, 98421360, 147632040, 295264080]

約数ペア:

[(1, 295264080), (2, 147632040), (3, 98421360), (4, 73816020), (5, 59052816), (6, 49210680), (8, 36908010), (9, 32807120), (10, 29526408), (12, 24605340), (15, 19684272), (16, 18454005), (18, 16403560), (20, 14763204), (24, 12302670), (29, 10181520), (30, 9842136), (36, 8201780), (40, 7381602), (45, 6561424), (48, 6151335), (58, 5090760), (60, 4921068), (72, 4100890), (79, 3737520), (80, 3690801), (87, 3393840), (90, 3280712), (116, 2545380), (120, 2460534), (144, 2050445), (145, 2036304), (158, 1868760), (174, 1696920), (179, 1649520), (180, 1640356), (232, 1272690), (237, 1245840), (240, 1230267), (261, 1131280), (290, 1018152), (316, 934380), (348, 848460), (358, 824760), (360, 820178), (395, 747504), (435, 678768), (464, 636345), (474, 622920), (522, 565640), (537, 549840), (580, 509076), (632, 467190), (696, 424230), (711, 415280), (716, 412380), (720, 410089), (790, 373752), (870, 339384), (895, 329904), (948, 311460), (1044, 282820), (1074, 274920), (1160, 254538), (1185, 249168), (1264, 233595), (1305, 226256), (1392, 212115), (1422, 207640), (1432, 206190), (1580, 186876), (1611, 183280), (1740, 169692), (1790, 164952), (1896, 155730), (2088, 141410), (2148, 137460), (2291, 128880), (2320, 127269), (2370, 124584), (2610, 113128), (2685, 109968), (2844, 103820), (2864, 103095), (3160, 93438), (3222, 91640), (3480, 84846), (3555, 83056), (3580, 82476), (3792, 77865), (4176, 70705), (4296, 68730), (4582, 64440), (4740, 62292), (5191, 56880), (5220, 56564), (5370, 54984), (5688, 51910), (6320, 46719), (6444, 45820), (6873, 42960), (6960, 42423), (7110, 41528), (7160, 41238), (8055, 36656), (8592, 34365), (9164, 32220), (9480, 31146), (10382, 28440), (10440, 28282), (10740, 27492), (11376, 25955), (11455, 25776), (12888, 22910), (13746, 21480), (14141, 20880), (14220, 20764), (14320, 20619), (15573, 18960), (16110, 18328)]