20755243080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7607}}^1$

素因数の和:7701

約数の個数: 384

約数和(自身を含む): 80753137920

約数和(自身を除く): 59997894840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 53, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 106, 110, 117, 120, 130, 132, 143, 156, 159, 165, 180, 195, 198, 212, 220, 234, 260, 264, 265, 286, 312, 318, 330, 360, 390, 396, 424, 429, 440, 468, 477, 495, 520, 530, 572, 583, 585, 636, 660, 689, 715, 780, 792, 795, 858, 936, 954, 990, 1060, 1144, 1166, 1170, 1272, 1287, 1320, 1378, 1430, 1560, 1590, 1716, 1749, 1908, 1980, 2067, 2120, 2145, 2332, 2340, 2385, 2574, 2756, 2860, 2915, 3180, 3432, 3445, 3498, 3816, 3960, 4134, 4290, 4664, 4680, 4770, 5148, 5247, 5512, 5720, 5830, 6201, 6360, 6435, 6890, 6996, 7579, 7607, 8268, 8580, 8745, 9540, 10296, 10335, 10494, 11660, 12402, 12870, 13780, 13992, 15158, 15214, 16536, 17160, 17490, 19080, 20670, 20988, 22737, 22821, 23320, 24804, 25740, 26235, 27560, 30316, 30428, 31005, 34980, 37895, 38035, 41340, 41976, 45474, 45642, 49608, 51480, 52470, 60632, 60856, 62010, 68211, 68463, 69960, 75790, 76070, 82680, 83677, 90948, 91284, 98891, 104940, 113685, 114105, 124020, 136422, 136926, 151580, 152140, 167354, 181896, 182568, 197782, 209880, 227370, 228210, 248040, 251031, 272844, 273852, 296673, 303160, 304280, 334708, 341055, 342315, 395564, 403171, 418385, 454740, 456420, 494455, 502062, 545688, 547704, 593346, 669416, 682110, 684630, 753093, 791128, 806342, 836770, 890019, 909480, 912840, 988910, 1004124, 1087801, 1186692, 1209513, 1255155, 1364220, 1369260, 1483365, 1506186, 1612684, 1673540, 1780038, 1977820, 2008248, 2015855, 2175602, 2373384, 2419026, 2510310, 2728440, 2738520, 2966730, 3012372, 3225368, 3263403, 3347080, 3560076, 3628539, 3765465, 3955640, 4031710, 4351204, 4434881, 4450095, 4838052, 5020620, 5241223, 5439005, 5933460, 6024744, 6047565, 6526806, 7120152, 7257078, 7530930, 8063420, 8702408, 8869762, 8900190, 9676104, 9790209, 10041240, 10482446, 10878010, 11866920, 12095130, 13053612, 13304643, 14514156, 15061860, 15723669, 16126840, 16317015, 17739524, 17800380, 18142695, 19580418, 20964892, 21756020, 22174405, 24190260, 26107224, 26206115, 26609286, 29028312, 30123720, 31447338, 32634030, 35479048, 35600760, 36285390, 39160836, 39913929, 41929784, 43512040, 44348810, 47171007, 48380520, 48951045, 52412230, 53218572, 57653453, 62894676, 65268060, 66523215, 72570780, 78321672, 78618345, 79827858, 88697620, 94342014, 97902090, 104824460, 106437144, 115306906, 125789352, 130536120, 133046430, 145141560, 157236690, 159655716, 172960359, 177395240, 188684028, 195804180, 199569645, 209648920, 230613812, 235855035, 266092860, 288267265, 314473380, 319311432, 345920718, 377368056, 391608360, 399139290, 461227624, 471710070, 518881077, 532185720, 576534530, 628946760, 691841436, 798278580, 864801795, 943420140, 1037762154, 1153069060, 1383682872, 1596557160, 1729603590, 1886840280, 2075524308, 2306138120, 2594405385, 3459207180, 4151048616, 5188810770, 6918414360, 10377621540, 20755243080]

約数ペア:

[(1, 20755243080), (2, 10377621540), (3, 6918414360), (4, 5188810770), (5, 4151048616), (6, 3459207180), (8, 2594405385), (9, 2306138120), (10, 2075524308), (11, 1886840280), (12, 1729603590), (13, 1596557160), (15, 1383682872), (18, 1153069060), (20, 1037762154), (22, 943420140), (24, 864801795), (26, 798278580), (30, 691841436), (33, 628946760), (36, 576534530), (39, 532185720), (40, 518881077), (44, 471710070), (45, 461227624), (52, 399139290), (53, 391608360), (55, 377368056), (60, 345920718), (65, 319311432), (66, 314473380), (72, 288267265), (78, 266092860), (88, 235855035), (90, 230613812), (99, 209648920), (104, 199569645), (106, 195804180), (110, 188684028), (117, 177395240), (120, 172960359), (130, 159655716), (132, 157236690), (143, 145141560), (156, 133046430), (159, 130536120), (165, 125789352), (180, 115306906), (195, 106437144), (198, 104824460), (212, 97902090), (220, 94342014), (234, 88697620), (260, 79827858), (264, 78618345), (265, 78321672), (286, 72570780), (312, 66523215), (318, 65268060), (330, 62894676), (360, 57653453), (390, 53218572), (396, 52412230), (424, 48951045), (429, 48380520), (440, 47171007), (468, 44348810), (477, 43512040), (495, 41929784), (520, 39913929), (530, 39160836), (572, 36285390), (583, 35600760), (585, 35479048), (636, 32634030), (660, 31447338), (689, 30123720), (715, 29028312), (780, 26609286), (792, 26206115), (795, 26107224), (858, 24190260), (936, 22174405), (954, 21756020), (990, 20964892), (1060, 19580418), (1144, 18142695), (1166, 17800380), (1170, 17739524), (1272, 16317015), (1287, 16126840), (1320, 15723669), (1378, 15061860), (1430, 14514156), (1560, 13304643), (1590, 13053612), (1716, 12095130), (1749, 11866920), (1908, 10878010), (1980, 10482446), (2067, 10041240), (2120, 9790209), (2145, 9676104), (2332, 8900190), (2340, 8869762), (2385, 8702408), (2574, 8063420), (2756, 7530930), (2860, 7257078), (2915, 7120152), (3180, 6526806), (3432, 6047565), (3445, 6024744), (3498, 5933460), (3816, 5439005), (3960, 5241223), (4134, 5020620), (4290, 4838052), (4664, 4450095), (4680, 4434881), (4770, 4351204), (5148, 4031710), (5247, 3955640), (5512, 3765465), (5720, 3628539), (5830, 3560076), (6201, 3347080), (6360, 3263403), (6435, 3225368), (6890, 3012372), (6996, 2966730), (7579, 2738520), (7607, 2728440), (8268, 2510310), (8580, 2419026), (8745, 2373384), (9540, 2175602), (10296, 2015855), (10335, 2008248), (10494, 1977820), (11660, 1780038), (12402, 1673540), (12870, 1612684), (13780, 1506186), (13992, 1483365), (15158, 1369260), (15214, 1364220), (16536, 1255155), (17160, 1209513), (17490, 1186692), (19080, 1087801), (20670, 1004124), (20988, 988910), (22737, 912840), (22821, 909480), (23320, 890019), (24804, 836770), (25740, 806342), (26235, 791128), (27560, 753093), (30316, 684630), (30428, 682110), (31005, 669416), (34980, 593346), (37895, 547704), (38035, 545688), (41340, 502062), (41976, 494455), (45474, 456420), (45642, 454740), (49608, 418385), (51480, 403171), (52470, 395564), (60632, 342315), (60856, 341055), (62010, 334708), (68211, 304280), (68463, 303160), (69960, 296673), (75790, 273852), (76070, 272844), (82680, 251031), (83677, 248040), (90948, 228210), (91284, 227370), (98891, 209880), (104940, 197782), (113685, 182568), (114105, 181896), (124020, 167354), (136422, 152140), (136926, 151580)]