20673161600

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 576

約数和(自身を含む): 65178685440

約数和(自身を除く): 44505523840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 43, 50, 52, 56, 64, 65, 70, 80, 86, 91, 100, 104, 112, 127, 128, 130, 140, 160, 169, 172, 175, 182, 200, 208, 215, 224, 254, 260, 280, 301, 320, 325, 338, 344, 350, 364, 400, 416, 430, 448, 455, 508, 520, 559, 560, 602, 635, 640, 650, 676, 688, 700, 728, 800, 832, 845, 860, 889, 896, 910, 1016, 1040, 1075, 1118, 1120, 1183, 1204, 1270, 1300, 1352, 1376, 1400, 1456, 1505, 1600, 1651, 1664, 1690, 1720, 1778, 1820, 2032, 2080, 2150, 2236, 2240, 2275, 2366, 2408, 2540, 2600, 2704, 2752, 2795, 2800, 2912, 3010, 3175, 3200, 3302, 3380, 3440, 3556, 3640, 3913, 4064, 4160, 4225, 4300, 4445, 4472, 4480, 4550, 4732, 4816, 5080, 5200, 5408, 5461, 5504, 5590, 5600, 5824, 5915, 6020, 6350, 6604, 6760, 6880, 7112, 7267, 7280, 7525, 7826, 8128, 8255, 8320, 8450, 8600, 8890, 8944, 9100, 9464, 9632, 10160, 10400, 10816, 10922, 11180, 11200, 11557, 11648, 11830, 12040, 12700, 13208, 13520, 13760, 13975, 14224, 14534, 14560, 15050, 15652, 16256, 16510, 16900, 17200, 17780, 17888, 18200, 18928, 19264, 19565, 20320, 20800, 21463, 21632, 21844, 22225, 22360, 22400, 23114, 23660, 24080, 25400, 26416, 27040, 27305, 27520, 27950, 28448, 29068, 29120, 29575, 30100, 31304, 33020, 33800, 34400, 35560, 35776, 36335, 36400, 37856, 38227, 38528, 39130, 40640, 41275, 41600, 42926, 43688, 44450, 44720, 46228, 47320, 48160, 50800, 50869, 52832, 54080, 54610, 55900, 56896, 57785, 58136, 58240, 59150, 60200, 62608, 66040, 67600, 68800, 70993, 71120, 71552, 72670, 72800, 75712, 76454, 78260, 81280, 82550, 85852, 87376, 88900, 89440, 92456, 94640, 96320, 97825, 101600, 101738, 105664, 107315, 108160, 109220, 111800, 113792, 115570, 116272, 118300, 120400, 125216, 132080, 135200, 136525, 137600, 141986, 142240, 145340, 145600, 150241, 151424, 152908, 156520, 165100, 171704, 174752, 177800, 178880, 181675, 184912, 189280, 191135, 192640, 195650, 203200, 203476, 211328, 214630, 218440, 223600, 231140, 232544, 236600, 240800, 250432, 254345, 264160, 270400, 273050, 283972, 284480, 288925, 290680, 291200, 300482, 305816, 313040, 330200, 343408, 349504, 354965, 355600, 357760, 363350, 369824, 378560, 382270, 391300, 406400, 406952, 429260, 436880, 447200, 462280, 465088, 473200, 481600, 496951, 500864, 508690, 528320, 536575, 540800, 546100, 567944, 568960, 577850, 581360, 600964, 611632, 626080, 660400, 686816, 699008, 709930, 711200, 726700, 739648, 751205, 757120, 764540, 782600, 813904, 858520, 873760, 894400, 922909, 924560, 930176, 946400, 955675, 963200, 993902, 1017380, 1056640, 1073150, 1092200, 1135888, 1155700, 1162720, 1201928, 1223264, 1252160, 1271725, 1320800, 1373632, 1419860, 1422400, 1453400, 1479296, 1502410, 1529080, 1565200, 1627808, 1717040, 1747520, 1774825, 1788800, 1845818, 1849120, 1892800, 1911350, 1987804, 2034760, 2146300, 2184400, 2271776, 2311400, 2325440, 2403856, 2446528, 2484755, 2504320, 2543450, 2641600, 2747264, 2839720, 2844800, 2906800, 3004820, 3058160, 3130400, 3255616, 3434080, 3495040, 3549650, 3691636, 3698240, 3756025, 3785600, 3822700, 3975608, 4069520, 4292600, 4368800, 4543552, 4614545, 4622800, 4650880, 4807712, 4893056, 4969510, 5086900, 5283200, 5679440, 5813600, 6009640, 6116320, 6260800, 6460363, 6511232, 6868160, 7099300, 7383272, 7396480, 7512050, 7645400, 7951216, 8139040, 8585200, 8737600, 9087104, 9229090, 9245600, 9615424, 9939020, 10173800, 11358880, 11627200, 12019280, 12232640, 12423775, 12521600, 12920726, 13736320, 14198600, 14766544, 15024100, 15290800, 15902432, 16278080, 17170400, 17475200, 18458180, 18491200, 19230848, 19878040, 20347600, 22717760, 23072725, 23254400, 24038560, 24465280, 24847550, 25841452, 28397200, 29533088, 30048200, 30581600, 31804864, 32301815, 32556160, 34340800, 36916360, 36982400, 39756080, 40695200, 45435520, 46145450, 48077120, 49695100, 51682904, 56794400, 59066176, 60096400, 61163200, 63609728, 64603630, 68681600, 73832720, 79512160, 81390400, 92290900, 96154240, 99390200, 103365808, 113588800, 118132352, 120192800, 122326400, 129207260, 147665440, 159024320, 161509075, 162780800, 184581800, 198780400, 206731616, 227177600, 240385600, 258414520, 295330880, 318048640, 323018150, 369163600, 397560800, 413463232, 480771200, 516829040, 590661760, 646036300, 738327200, 795121600, 826926464, 1033658080, 1292072600, 1476654400, 1590243200, 2067316160, 2584145200, 2953308800, 4134632320, 5168290400, 10336580800, 20673161600]

約数ペア:

[(1, 20673161600), (2, 10336580800), (4, 5168290400), (5, 4134632320), (7, 2953308800), (8, 2584145200), (10, 2067316160), (13, 1590243200), (14, 1476654400), (16, 1292072600), (20, 1033658080), (25, 826926464), (26, 795121600), (28, 738327200), (32, 646036300), (35, 590661760), (40, 516829040), (43, 480771200), (50, 413463232), (52, 397560800), (56, 369163600), (64, 323018150), (65, 318048640), (70, 295330880), (80, 258414520), (86, 240385600), (91, 227177600), (100, 206731616), (104, 198780400), (112, 184581800), (127, 162780800), (128, 161509075), (130, 159024320), (140, 147665440), (160, 129207260), (169, 122326400), (172, 120192800), (175, 118132352), (182, 113588800), (200, 103365808), (208, 99390200), (215, 96154240), (224, 92290900), (254, 81390400), (260, 79512160), (280, 73832720), (301, 68681600), (320, 64603630), (325, 63609728), (338, 61163200), (344, 60096400), (350, 59066176), (364, 56794400), (400, 51682904), (416, 49695100), (430, 48077120), (448, 46145450), (455, 45435520), (508, 40695200), (520, 39756080), (559, 36982400), (560, 36916360), (602, 34340800), (635, 32556160), (640, 32301815), (650, 31804864), (676, 30581600), (688, 30048200), (700, 29533088), (728, 28397200), (800, 25841452), (832, 24847550), (845, 24465280), (860, 24038560), (889, 23254400), (896, 23072725), (910, 22717760), (1016, 20347600), (1040, 19878040), (1075, 19230848), (1118, 18491200), (1120, 18458180), (1183, 17475200), (1204, 17170400), (1270, 16278080), (1300, 15902432), (1352, 15290800), (1376, 15024100), (1400, 14766544), (1456, 14198600), (1505, 13736320), (1600, 12920726), (1651, 12521600), (1664, 12423775), (1690, 12232640), (1720, 12019280), (1778, 11627200), (1820, 11358880), (2032, 10173800), (2080, 9939020), (2150, 9615424), (2236, 9245600), (2240, 9229090), (2275, 9087104), (2366, 8737600), (2408, 8585200), (2540, 8139040), (2600, 7951216), (2704, 7645400), (2752, 7512050), (2795, 7396480), (2800, 7383272), (2912, 7099300), (3010, 6868160), (3175, 6511232), (3200, 6460363), (3302, 6260800), (3380, 6116320), (3440, 6009640), (3556, 5813600), (3640, 5679440), (3913, 5283200), (4064, 5086900), (4160, 4969510), (4225, 4893056), (4300, 4807712), (4445, 4650880), (4472, 4622800), (4480, 4614545), (4550, 4543552), (4732, 4368800), (4816, 4292600), (5080, 4069520), (5200, 3975608), (5408, 3822700), (5461, 3785600), (5504, 3756025), (5590, 3698240), (5600, 3691636), (5824, 3549650), (5915, 3495040), (6020, 3434080), (6350, 3255616), (6604, 3130400), (6760, 3058160), (6880, 3004820), (7112, 2906800), (7267, 2844800), (7280, 2839720), (7525, 2747264), (7826, 2641600), (8128, 2543450), (8255, 2504320), (8320, 2484755), (8450, 2446528), (8600, 2403856), (8890, 2325440), (8944, 2311400), (9100, 2271776), (9464, 2184400), (9632, 2146300), (10160, 2034760), (10400, 1987804), (10816, 1911350), (10922, 1892800), (11180, 1849120), (11200, 1845818), (11557, 1788800), (11648, 1774825), (11830, 1747520), (12040, 1717040), (12700, 1627808), (13208, 1565200), (13520, 1529080), (13760, 1502410), (13975, 1479296), (14224, 1453400), (14534, 1422400), (14560, 1419860), (15050, 1373632), (15652, 1320800), (16256, 1271725), (16510, 1252160), (16900, 1223264), (17200, 1201928), (17780, 1162720), (17888, 1155700), (18200, 1135888), (18928, 1092200), (19264, 1073150), (19565, 1056640), (20320, 1017380), (20800, 993902), (21463, 963200), (21632, 955675), (21844, 946400), (22225, 930176), (22360, 924560), (22400, 922909), (23114, 894400), (23660, 873760), (24080, 858520), (25400, 813904), (26416, 782600), (27040, 764540), (27305, 757120), (27520, 751205), (27950, 739648), (28448, 726700), (29068, 711200), (29120, 709930), (29575, 699008), (30100, 686816), (31304, 660400), (33020, 626080), (33800, 611632), (34400, 600964), (35560, 581360), (35776, 577850), (36335, 568960), (36400, 567944), (37856, 546100), (38227, 540800), (38528, 536575), (39130, 528320), (40640, 508690), (41275, 500864), (41600, 496951), (42926, 481600), (43688, 473200), (44450, 465088), (44720, 462280), (46228, 447200), (47320, 436880), (48160, 429260), (50800, 406952), (50869, 406400), (52832, 391300), (54080, 382270), (54610, 378560), (55900, 369824), (56896, 363350), (57785, 357760), (58136, 355600), (58240, 354965), (59150, 349504), (60200, 343408), (62608, 330200), (66040, 313040), (67600, 305816), (68800, 300482), (70993, 291200), (71120, 290680), (71552, 288925), (72670, 284480), (72800, 283972), (75712, 273050), (76454, 270400), (78260, 264160), (81280, 254345), (82550, 250432), (85852, 240800), (87376, 236600), (88900, 232544), (89440, 231140), (92456, 223600), (94640, 218440), (96320, 214630), (97825, 211328), (101600, 203476), (101738, 203200), (105664, 195650), (107315, 192640), (108160, 191135), (109220, 189280), (111800, 184912), (113792, 181675), (115570, 178880), (116272, 177800), (118300, 174752), (120400, 171704), (125216, 165100), (132080, 156520), (135200, 152908), (136525, 151424), (137600, 150241), (141986, 145600), (142240, 145340)]