13978327680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21863}}^1$

素因数の和:21928

約数の個数: 256

約数和(自身を含む): 50846918400

約数和(自身を除く): 36868590720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1332, 1440, 1480, 1665, 1728, 1776, 1920, 1998, 2160, 2220, 2368, 2664, 2880, 2960, 3330, 3456, 3552, 3996, 4320, 4440, 4736, 4995, 5328, 5760, 5920, 6660, 7104, 7992, 8640, 8880, 9990, 10656, 11840, 13320, 14208, 15984, 17280, 17760, 19980, 21312, 21863, 23680, 26640, 31968, 35520, 39960, 42624, 43726, 53280, 63936, 65589, 71040, 79920, 87452, 106560, 109315, 127872, 131178, 159840, 174904, 196767, 213120, 218630, 262356, 319680, 327945, 349808, 393534, 437260, 524712, 590301, 639360, 655890, 699616, 787068, 808931, 874520, 983835, 1049424, 1180602, 1311780, 1399232, 1574136, 1617862, 1749040, 1967670, 2098848, 2361204, 2426793, 2623560, 2798464, 2951505, 3148272, 3235724, 3498080, 3935340, 4044655, 4197696, 4722408, 4853586, 5247120, 5903010, 6296544, 6471448, 6996160, 7280379, 7870680, 8089310, 8395392, 9444816, 9707172, 10494240, 11806020, 12133965, 12593088, 12942896, 13992320, 14560758, 15741360, 16178620, 18889632, 19414344, 20988480, 21841137, 23612040, 24267930, 25186176, 25885792, 29121516, 31482720, 32357240, 36401895, 37779264, 38828688, 41976960, 43682274, 47224080, 48535860, 51771584, 58243032, 62965440, 64714480, 72803790, 75558528, 77657376, 87364548, 94448160, 97071720, 103543168, 109205685, 116486064, 125930880, 129428960, 145607580, 155314752, 174729096, 188896320, 194143440, 218411370, 232972128, 258857920, 291215160, 310629504, 349458192, 377792640, 388286880, 436822740, 465944256, 517715840, 582430320, 698916384, 776573760, 873645480, 931888512, 1164860640, 1397832768, 1553147520, 1747290960, 2329721280, 2795665536, 3494581920, 4659442560, 6989163840, 13978327680]

約数ペア:

[(1, 13978327680), (2, 6989163840), (3, 4659442560), (4, 3494581920), (5, 2795665536), (6, 2329721280), (8, 1747290960), (9, 1553147520), (10, 1397832768), (12, 1164860640), (15, 931888512), (16, 873645480), (18, 776573760), (20, 698916384), (24, 582430320), (27, 517715840), (30, 465944256), (32, 436822740), (36, 388286880), (37, 377792640), (40, 349458192), (45, 310629504), (48, 291215160), (54, 258857920), (60, 232972128), (64, 218411370), (72, 194143440), (74, 188896320), (80, 174729096), (90, 155314752), (96, 145607580), (108, 129428960), (111, 125930880), (120, 116486064), (128, 109205685), (135, 103543168), (144, 97071720), (148, 94448160), (160, 87364548), (180, 77657376), (185, 75558528), (192, 72803790), (216, 64714480), (222, 62965440), (240, 58243032), (270, 51771584), (288, 48535860), (296, 47224080), (320, 43682274), (333, 41976960), (360, 38828688), (370, 37779264), (384, 36401895), (432, 32357240), (444, 31482720), (480, 29121516), (540, 25885792), (555, 25186176), (576, 24267930), (592, 23612040), (640, 21841137), (666, 20988480), (720, 19414344), (740, 18889632), (864, 16178620), (888, 15741360), (960, 14560758), (999, 13992320), (1080, 12942896), (1110, 12593088), (1152, 12133965), (1184, 11806020), (1332, 10494240), (1440, 9707172), (1480, 9444816), (1665, 8395392), (1728, 8089310), (1776, 7870680), (1920, 7280379), (1998, 6996160), (2160, 6471448), (2220, 6296544), (2368, 5903010), (2664, 5247120), (2880, 4853586), (2960, 4722408), (3330, 4197696), (3456, 4044655), (3552, 3935340), (3996, 3498080), (4320, 3235724), (4440, 3148272), (4736, 2951505), (4995, 2798464), (5328, 2623560), (5760, 2426793), (5920, 2361204), (6660, 2098848), (7104, 1967670), (7992, 1749040), (8640, 1617862), (8880, 1574136), (9990, 1399232), (10656, 1311780), (11840, 1180602), (13320, 1049424), (14208, 983835), (15984, 874520), (17280, 808931), (17760, 787068), (19980, 699616), (21312, 655890), (21863, 639360), (23680, 590301), (26640, 524712), (31968, 437260), (35520, 393534), (39960, 349808), (42624, 327945), (43726, 319680), (53280, 262356), (63936, 218630), (65589, 213120), (71040, 196767), (79920, 174904), (87452, 159840), (106560, 131178), (109315, 127872)]