72020769840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{15149}}^1$

素因数の和:15273

約数の個数: 320

約数和(自身を含む): 259697664000

約数和(自身を除く): 187676894160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 71, 72, 80, 90, 93, 108, 120, 124, 135, 142, 144, 155, 180, 186, 213, 216, 240, 248, 270, 279, 284, 310, 355, 360, 372, 426, 432, 465, 496, 540, 558, 568, 620, 639, 710, 720, 744, 837, 852, 930, 1065, 1080, 1116, 1136, 1240, 1278, 1395, 1420, 1488, 1674, 1704, 1860, 1917, 2130, 2160, 2201, 2232, 2480, 2556, 2790, 2840, 3195, 3348, 3408, 3720, 3834, 4185, 4260, 4402, 4464, 5112, 5580, 5680, 6390, 6603, 6696, 7440, 7668, 8370, 8520, 8804, 9585, 10224, 11005, 11160, 12780, 13206, 13392, 15149, 15336, 16740, 17040, 17608, 19170, 19809, 22010, 22320, 25560, 26412, 30298, 30672, 33015, 33480, 35216, 38340, 39618, 44020, 45447, 51120, 52824, 59427, 60596, 66030, 66960, 75745, 76680, 79236, 88040, 90894, 99045, 105648, 118854, 121192, 132060, 136341, 151490, 153360, 158472, 176080, 181788, 198090, 227235, 237708, 242384, 264120, 272682, 297135, 302980, 316944, 363576, 396180, 409023, 454470, 469619, 475416, 528240, 545364, 594270, 605960, 681705, 727152, 792360, 818046, 908940, 939238, 950832, 1075579, 1090728, 1188540, 1211920, 1363410, 1408857, 1584720, 1636092, 1817880, 1878476, 2045115, 2151158, 2181456, 2348095, 2377080, 2726820, 2817714, 3226737, 3272184, 3635760, 3756952, 4090230, 4226571, 4302316, 4696190, 4754160, 5377895, 5453640, 5635428, 6453474, 6544368, 7044285, 7513904, 8180460, 8453142, 8604632, 9392380, 9680211, 10755790, 10907280, 11270856, 12679713, 12906948, 14088570, 16133685, 16360920, 16906284, 17209264, 18784760, 19360422, 21132855, 21511580, 22541712, 25359426, 25813896, 28177140, 29040633, 32267370, 32721840, 33342949, 33812568, 37569520, 38720844, 42265710, 43023160, 48401055, 50718852, 51627792, 56354280, 58081266, 63398565, 64534740, 66685898, 67625136, 77441688, 84531420, 86046320, 96802110, 100028847, 101437704, 112708560, 116162532, 126797130, 129069480, 133371796, 145203165, 154883376, 166714745, 169062840, 193604220, 200057694, 202875408, 232325064, 253594260, 258138960, 266743592, 290406330, 300086541, 333429490, 338125680, 387208440, 400115388, 464650128, 500144235, 507188520, 533487184, 580812660, 600173082, 666858980, 774416880, 800230776, 900259623, 1000288470, 1014377040, 1161625320, 1200346164, 1333717960, 1500432705, 1600461552, 1800519246, 2000576940, 2323250640, 2400692328, 2667435920, 3000865410, 3601038492, 4001153880, 4501298115, 4801384656, 6001730820, 7202076984, 8002307760, 9002596230, 12003461640, 14404153968, 18005192460, 24006923280, 36010384920, 72020769840]

約数ペア:

[(1, 72020769840), (2, 36010384920), (3, 24006923280), (4, 18005192460), (5, 14404153968), (6, 12003461640), (8, 9002596230), (9, 8002307760), (10, 7202076984), (12, 6001730820), (15, 4801384656), (16, 4501298115), (18, 4001153880), (20, 3601038492), (24, 3000865410), (27, 2667435920), (30, 2400692328), (31, 2323250640), (36, 2000576940), (40, 1800519246), (45, 1600461552), (48, 1500432705), (54, 1333717960), (60, 1200346164), (62, 1161625320), (71, 1014377040), (72, 1000288470), (80, 900259623), (90, 800230776), (93, 774416880), (108, 666858980), (120, 600173082), (124, 580812660), (135, 533487184), (142, 507188520), (144, 500144235), (155, 464650128), (180, 400115388), (186, 387208440), (213, 338125680), (216, 333429490), (240, 300086541), (248, 290406330), (270, 266743592), (279, 258138960), (284, 253594260), (310, 232325064), (355, 202875408), (360, 200057694), (372, 193604220), (426, 169062840), (432, 166714745), (465, 154883376), (496, 145203165), (540, 133371796), (558, 129069480), (568, 126797130), (620, 116162532), (639, 112708560), (710, 101437704), (720, 100028847), (744, 96802110), (837, 86046320), (852, 84531420), (930, 77441688), (1065, 67625136), (1080, 66685898), (1116, 64534740), (1136, 63398565), (1240, 58081266), (1278, 56354280), (1395, 51627792), (1420, 50718852), (1488, 48401055), (1674, 43023160), (1704, 42265710), (1860, 38720844), (1917, 37569520), (2130, 33812568), (2160, 33342949), (2201, 32721840), (2232, 32267370), (2480, 29040633), (2556, 28177140), (2790, 25813896), (2840, 25359426), (3195, 22541712), (3348, 21511580), (3408, 21132855), (3720, 19360422), (3834, 18784760), (4185, 17209264), (4260, 16906284), (4402, 16360920), (4464, 16133685), (5112, 14088570), (5580, 12906948), (5680, 12679713), (6390, 11270856), (6603, 10907280), (6696, 10755790), (7440, 9680211), (7668, 9392380), (8370, 8604632), (8520, 8453142), (8804, 8180460), (9585, 7513904), (10224, 7044285), (11005, 6544368), (11160, 6453474), (12780, 5635428), (13206, 5453640), (13392, 5377895), (15149, 4754160), (15336, 4696190), (16740, 4302316), (17040, 4226571), (17608, 4090230), (19170, 3756952), (19809, 3635760), (22010, 3272184), (22320, 3226737), (25560, 2817714), (26412, 2726820), (30298, 2377080), (30672, 2348095), (33015, 2181456), (33480, 2151158), (35216, 2045115), (38340, 1878476), (39618, 1817880), (44020, 1636092), (45447, 1584720), (51120, 1408857), (52824, 1363410), (59427, 1211920), (60596, 1188540), (66030, 1090728), (66960, 1075579), (75745, 950832), (76680, 939238), (79236, 908940), (88040, 818046), (90894, 792360), (99045, 727152), (105648, 681705), (118854, 605960), (121192, 594270), (132060, 545364), (136341, 528240), (151490, 475416), (153360, 469619), (158472, 454470), (176080, 409023), (181788, 396180), (198090, 363576), (227235, 316944), (237708, 302980), (242384, 297135), (264120, 272682)]