20544341760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:528

約数の個数: 432

約数和(自身を含む): 73706689056

約数和(自身を除く): 53162347296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 157, 160, 180, 185, 192, 222, 240, 256, 288, 296, 307, 314, 320, 333, 360, 370, 384, 444, 471, 480, 555, 576, 592, 614, 628, 640, 666, 720, 740, 768, 785, 888, 921, 942, 960, 1110, 1152, 1184, 1228, 1256, 1280, 1332, 1413, 1440, 1480, 1535, 1570, 1665, 1776, 1842, 1884, 1920, 2220, 2304, 2355, 2368, 2456, 2512, 2664, 2763, 2826, 2880, 2960, 3070, 3140, 3330, 3552, 3684, 3768, 3840, 4440, 4605, 4710, 4736, 4912, 5024, 5328, 5526, 5652, 5760, 5809, 5920, 6140, 6280, 6660, 7065, 7104, 7368, 7536, 8880, 9210, 9420, 9472, 9824, 10048, 10656, 11052, 11304, 11359, 11520, 11618, 11840, 12280, 12560, 13320, 13815, 14130, 14208, 14736, 15072, 17427, 17760, 18420, 18840, 19648, 20096, 21312, 22104, 22608, 22718, 23236, 23680, 24560, 25120, 26640, 27630, 28260, 28416, 29045, 29472, 30144, 34077, 34854, 35520, 36840, 37680, 39296, 40192, 42624, 44208, 45216, 45436, 46472, 47360, 48199, 49120, 50240, 52281, 53280, 55260, 56520, 56795, 58090, 58944, 60288, 68154, 69708, 71040, 73680, 75360, 78592, 85248, 87135, 88416, 90432, 90872, 92944, 96398, 98240, 100480, 102231, 104562, 106560, 110520, 113040, 113590, 116180, 117888, 120576, 136308, 139416, 142080, 144597, 147360, 150720, 170385, 174270, 176832, 180864, 181744, 185888, 192796, 196480, 200960, 204462, 209124, 213120, 221040, 226080, 227180, 232360, 235776, 240995, 261405, 272616, 278832, 289194, 294720, 301440, 340770, 348540, 353664, 361728, 363488, 371776, 385592, 392960, 408924, 418248, 426240, 433791, 442080, 452160, 454360, 464720, 481990, 511155, 522810, 545232, 557664, 578388, 589440, 602880, 681540, 697080, 707328, 722985, 726976, 743552, 771184, 817848, 836496, 867582, 884160, 904320, 908720, 929440, 963980, 1022310, 1045620, 1090464, 1115328, 1156776, 1178880, 1363080, 1394160, 1445970, 1453952, 1487104, 1542368, 1635696, 1672992, 1735164, 1768320, 1783363, 1808640, 1817440, 1858880, 1927960, 2044620, 2091240, 2168955, 2180928, 2230656, 2313552, 2726160, 2788320, 2891940, 2907904, 3084736, 3271392, 3345984, 3470328, 3536640, 3566726, 3634880, 3717760, 3855920, 4089240, 4182480, 4337910, 4361856, 4461312, 4627104, 5350089, 5452320, 5576640, 5783880, 6169472, 6542784, 6691968, 6940656, 7133452, 7269760, 7435520, 7711840, 8178480, 8364960, 8675820, 8723712, 8916815, 9254208, 10700178, 10904640, 11153280, 11567760, 12338944, 13085568, 13383936, 13881312, 14266904, 14539520, 15423680, 16050267, 16356960, 16729920, 17351640, 17833630, 18508416, 21400356, 21809280, 22306560, 23135520, 26171136, 26750445, 27762624, 28533808, 30847360, 32100534, 32713920, 33459840, 34703280, 35667260, 37016832, 42800712, 43618560, 46271040, 53500890, 55525248, 57067616, 61694720, 64201068, 65427840, 66919680, 69406560, 71334520, 80251335, 85601424, 92542080, 107001780, 111050496, 114135232, 128402136, 130855680, 138813120, 142669040, 160502670, 171202848, 185084160, 214003560, 228270464, 256804272, 277626240, 285338080, 321005340, 342405696, 428007120, 456540928, 513608544, 555252480, 570676160, 642010680, 684811392, 856014240, 1027217088, 1141352320, 1284021360, 1369622784, 1712028480, 2054434176, 2282704640, 2568042720, 3424056960, 4108868352, 5136085440, 6848113920, 10272170880, 20544341760]

約数ペア:

[(1, 20544341760), (2, 10272170880), (3, 6848113920), (4, 5136085440), (5, 4108868352), (6, 3424056960), (8, 2568042720), (9, 2282704640), (10, 2054434176), (12, 1712028480), (15, 1369622784), (16, 1284021360), (18, 1141352320), (20, 1027217088), (24, 856014240), (30, 684811392), (32, 642010680), (36, 570676160), (37, 555252480), (40, 513608544), (45, 456540928), (48, 428007120), (60, 342405696), (64, 321005340), (72, 285338080), (74, 277626240), (80, 256804272), (90, 228270464), (96, 214003560), (111, 185084160), (120, 171202848), (128, 160502670), (144, 142669040), (148, 138813120), (157, 130855680), (160, 128402136), (180, 114135232), (185, 111050496), (192, 107001780), (222, 92542080), (240, 85601424), (256, 80251335), (288, 71334520), (296, 69406560), (307, 66919680), (314, 65427840), (320, 64201068), (333, 61694720), (360, 57067616), (370, 55525248), (384, 53500890), (444, 46271040), (471, 43618560), (480, 42800712), (555, 37016832), (576, 35667260), (592, 34703280), (614, 33459840), (628, 32713920), (640, 32100534), (666, 30847360), (720, 28533808), (740, 27762624), (768, 26750445), (785, 26171136), (888, 23135520), (921, 22306560), (942, 21809280), (960, 21400356), (1110, 18508416), (1152, 17833630), (1184, 17351640), (1228, 16729920), (1256, 16356960), (1280, 16050267), (1332, 15423680), (1413, 14539520), (1440, 14266904), (1480, 13881312), (1535, 13383936), (1570, 13085568), (1665, 12338944), (1776, 11567760), (1842, 11153280), (1884, 10904640), (1920, 10700178), (2220, 9254208), (2304, 8916815), (2355, 8723712), (2368, 8675820), (2456, 8364960), (2512, 8178480), (2664, 7711840), (2763, 7435520), (2826, 7269760), (2880, 7133452), (2960, 6940656), (3070, 6691968), (3140, 6542784), (3330, 6169472), (3552, 5783880), (3684, 5576640), (3768, 5452320), (3840, 5350089), (4440, 4627104), (4605, 4461312), (4710, 4361856), (4736, 4337910), (4912, 4182480), (5024, 4089240), (5328, 3855920), (5526, 3717760), (5652, 3634880), (5760, 3566726), (5809, 3536640), (5920, 3470328), (6140, 3345984), (6280, 3271392), (6660, 3084736), (7065, 2907904), (7104, 2891940), (7368, 2788320), (7536, 2726160), (8880, 2313552), (9210, 2230656), (9420, 2180928), (9472, 2168955), (9824, 2091240), (10048, 2044620), (10656, 1927960), (11052, 1858880), (11304, 1817440), (11359, 1808640), (11520, 1783363), (11618, 1768320), (11840, 1735164), (12280, 1672992), (12560, 1635696), (13320, 1542368), (13815, 1487104), (14130, 1453952), (14208, 1445970), (14736, 1394160), (15072, 1363080), (17427, 1178880), (17760, 1156776), (18420, 1115328), (18840, 1090464), (19648, 1045620), (20096, 1022310), (21312, 963980), (22104, 929440), (22608, 908720), (22718, 904320), (23236, 884160), (23680, 867582), (24560, 836496), (25120, 817848), (26640, 771184), (27630, 743552), (28260, 726976), (28416, 722985), (29045, 707328), (29472, 697080), (30144, 681540), (34077, 602880), (34854, 589440), (35520, 578388), (36840, 557664), (37680, 545232), (39296, 522810), (40192, 511155), (42624, 481990), (44208, 464720), (45216, 454360), (45436, 452160), (46472, 442080), (47360, 433791), (48199, 426240), (49120, 418248), (50240, 408924), (52281, 392960), (53280, 385592), (55260, 371776), (56520, 363488), (56795, 361728), (58090, 353664), (58944, 348540), (60288, 340770), (68154, 301440), (69708, 294720), (71040, 289194), (73680, 278832), (75360, 272616), (78592, 261405), (85248, 240995), (87135, 235776), (88416, 232360), (90432, 227180), (90872, 226080), (92944, 221040), (96398, 213120), (98240, 209124), (100480, 204462), (102231, 200960), (104562, 196480), (106560, 192796), (110520, 185888), (113040, 181744), (113590, 180864), (116180, 176832), (117888, 174270), (120576, 170385), (136308, 150720), (139416, 147360), (142080, 144597)]