205848720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 480

約数和(自身を含む): 891371520

約数和(自身を除く): 685522800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 47, 48, 55, 56, 60, 63, 66, 70, 72, 77, 79, 80, 84, 88, 90, 94, 99, 105, 110, 112, 120, 126, 132, 140, 141, 144, 154, 158, 165, 168, 176, 180, 188, 198, 210, 220, 231, 235, 237, 240, 252, 264, 280, 282, 308, 315, 316, 329, 330, 336, 360, 376, 385, 395, 396, 420, 423, 440, 462, 470, 474, 495, 504, 517, 528, 553, 560, 564, 616, 630, 632, 658, 660, 693, 705, 711, 720, 752, 770, 790, 792, 840, 846, 869, 880, 924, 940, 948, 987, 990, 1008, 1034, 1106, 1128, 1155, 1185, 1232, 1260, 1264, 1316, 1320, 1386, 1410, 1422, 1540, 1551, 1580, 1584, 1645, 1659, 1680, 1692, 1738, 1848, 1880, 1896, 1974, 1980, 2068, 2115, 2212, 2256, 2310, 2370, 2520, 2585, 2607, 2632, 2640, 2765, 2772, 2820, 2844, 2961, 3080, 3102, 3160, 3290, 3318, 3384, 3465, 3476, 3555, 3619, 3696, 3713, 3760, 3792, 3948, 3960, 4136, 4230, 4345, 4424, 4620, 4653, 4740, 4935, 4977, 5040, 5170, 5214, 5264, 5530, 5544, 5640, 5688, 5922, 6083, 6160, 6204, 6320, 6580, 6636, 6768, 6930, 6952, 7110, 7238, 7426, 7755, 7821, 7896, 7920, 8272, 8295, 8460, 8690, 8848, 9240, 9306, 9480, 9870, 9954, 10340, 10428, 10857, 11060, 11088, 11139, 11280, 11376, 11844, 12166, 12408, 13035, 13160, 13272, 13860, 13904, 14220, 14476, 14805, 14852, 15510, 15642, 15792, 16590, 16920, 17380, 18095, 18249, 18480, 18565, 18612, 18960, 19740, 19908, 20680, 20856, 21714, 22120, 22278, 23265, 23688, 24332, 24816, 24885, 25991, 26070, 26320, 26544, 27720, 28440, 28952, 29610, 29704, 30415, 31020, 31284, 32571, 33180, 33417, 33840, 34760, 36190, 36498, 37130, 37224, 39105, 39480, 39816, 40843, 41360, 41712, 43428, 44240, 44556, 46530, 47376, 48664, 49770, 51982, 52140, 54285, 54747, 55440, 55695, 56880, 57904, 59220, 59408, 60830, 62040, 62568, 65142, 66360, 66834, 69520, 72380, 72996, 74260, 74448, 77973, 78210, 78960, 79632, 81686, 86856, 89112, 91245, 93060, 97328, 99540, 103964, 104280, 108570, 109494, 111390, 118440, 121660, 122529, 124080, 125136, 129955, 130284, 132720, 133668, 144760, 145992, 148520, 155946, 156420, 162855, 163372, 167085, 173712, 178224, 182490, 186120, 199080, 204215, 207928, 208560, 217140, 218988, 222780, 233919, 236880, 243320, 245058, 259910, 260568, 267336, 273735, 285901, 289520, 291984, 297040, 311892, 312840, 325710, 326744, 334170, 364980, 367587, 372240, 389865, 398160, 408430, 415856, 434280, 437976, 445560, 467838, 486640, 490116, 519820, 521136, 534672, 547470, 571802, 612645, 623784, 625680, 651420, 653488, 668340, 729960, 735174, 779730, 816860, 857703, 868560, 875952, 891120, 935676, 980232, 1039640, 1094940, 1143604, 1169595, 1225290, 1247568, 1302840, 1336680, 1429505, 1459920, 1470348, 1559460, 1633720, 1715406, 1837935, 1871352, 1960464, 2079280, 2189880, 2287208, 2339190, 2450580, 2573109, 2605680, 2673360, 2859010, 2940696, 3118920, 3267440, 3430812, 3675870, 3742704, 4288515, 4379760, 4574416, 4678380, 4901160, 5146218, 5718020, 5881392, 6237840, 6861624, 7351740, 8577030, 9356760, 9802320, 10292436, 11436040, 12865545, 13723248, 14703480, 17154060, 18713520, 20584872, 22872080, 25731090, 29406960, 34308120, 41169744, 51462180, 68616240, 102924360, 205848720]

約数ペア:

[(1, 205848720), (2, 102924360), (3, 68616240), (4, 51462180), (5, 41169744), (6, 34308120), (7, 29406960), (8, 25731090), (9, 22872080), (10, 20584872), (11, 18713520), (12, 17154060), (14, 14703480), (15, 13723248), (16, 12865545), (18, 11436040), (20, 10292436), (21, 9802320), (22, 9356760), (24, 8577030), (28, 7351740), (30, 6861624), (33, 6237840), (35, 5881392), (36, 5718020), (40, 5146218), (42, 4901160), (44, 4678380), (45, 4574416), (47, 4379760), (48, 4288515), (55, 3742704), (56, 3675870), (60, 3430812), (63, 3267440), (66, 3118920), (70, 2940696), (72, 2859010), (77, 2673360), (79, 2605680), (80, 2573109), (84, 2450580), (88, 2339190), (90, 2287208), (94, 2189880), (99, 2079280), (105, 1960464), (110, 1871352), (112, 1837935), (120, 1715406), (126, 1633720), (132, 1559460), (140, 1470348), (141, 1459920), (144, 1429505), (154, 1336680), (158, 1302840), (165, 1247568), (168, 1225290), (176, 1169595), (180, 1143604), (188, 1094940), (198, 1039640), (210, 980232), (220, 935676), (231, 891120), (235, 875952), (237, 868560), (240, 857703), (252, 816860), (264, 779730), (280, 735174), (282, 729960), (308, 668340), (315, 653488), (316, 651420), (329, 625680), (330, 623784), (336, 612645), (360, 571802), (376, 547470), (385, 534672), (395, 521136), (396, 519820), (420, 490116), (423, 486640), (440, 467838), (462, 445560), (470, 437976), (474, 434280), (495, 415856), (504, 408430), (517, 398160), (528, 389865), (553, 372240), (560, 367587), (564, 364980), (616, 334170), (630, 326744), (632, 325710), (658, 312840), (660, 311892), (693, 297040), (705, 291984), (711, 289520), (720, 285901), (752, 273735), (770, 267336), (790, 260568), (792, 259910), (840, 245058), (846, 243320), (869, 236880), (880, 233919), (924, 222780), (940, 218988), (948, 217140), (987, 208560), (990, 207928), (1008, 204215), (1034, 199080), (1106, 186120), (1128, 182490), (1155, 178224), (1185, 173712), (1232, 167085), (1260, 163372), (1264, 162855), (1316, 156420), (1320, 155946), (1386, 148520), (1410, 145992), (1422, 144760), (1540, 133668), (1551, 132720), (1580, 130284), (1584, 129955), (1645, 125136), (1659, 124080), (1680, 122529), (1692, 121660), (1738, 118440), (1848, 111390), (1880, 109494), (1896, 108570), (1974, 104280), (1980, 103964), (2068, 99540), (2115, 97328), (2212, 93060), (2256, 91245), (2310, 89112), (2370, 86856), (2520, 81686), (2585, 79632), (2607, 78960), (2632, 78210), (2640, 77973), (2765, 74448), (2772, 74260), (2820, 72996), (2844, 72380), (2961, 69520), (3080, 66834), (3102, 66360), (3160, 65142), (3290, 62568), (3318, 62040), (3384, 60830), (3465, 59408), (3476, 59220), (3555, 57904), (3619, 56880), (3696, 55695), (3713, 55440), (3760, 54747), (3792, 54285), (3948, 52140), (3960, 51982), (4136, 49770), (4230, 48664), (4345, 47376), (4424, 46530), (4620, 44556), (4653, 44240), (4740, 43428), (4935, 41712), (4977, 41360), (5040, 40843), (5170, 39816), (5214, 39480), (5264, 39105), (5530, 37224), (5544, 37130), (5640, 36498), (5688, 36190), (5922, 34760), (6083, 33840), (6160, 33417), (6204, 33180), (6320, 32571), (6580, 31284), (6636, 31020), (6768, 30415), (6930, 29704), (6952, 29610), (7110, 28952), (7238, 28440), (7426, 27720), (7755, 26544), (7821, 26320), (7896, 26070), (7920, 25991), (8272, 24885), (8295, 24816), (8460, 24332), (8690, 23688), (8848, 23265), (9240, 22278), (9306, 22120), (9480, 21714), (9870, 20856), (9954, 20680), (10340, 19908), (10428, 19740), (10857, 18960), (11060, 18612), (11088, 18565), (11139, 18480), (11280, 18249), (11376, 18095), (11844, 17380), (12166, 16920), (12408, 16590), (13035, 15792), (13160, 15642), (13272, 15510), (13860, 14852), (13904, 14805), (14220, 14476)]