21377296640

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 576

約数和(自身を含む): 65342592000

約数和(自身を除く): 43965295360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 40, 46, 49, 56, 58, 64, 70, 73, 80, 92, 98, 112, 115, 116, 128, 140, 145, 146, 160, 161, 184, 196, 203, 224, 230, 232, 245, 256, 280, 290, 292, 320, 322, 343, 365, 368, 392, 406, 448, 460, 464, 490, 511, 560, 580, 584, 640, 644, 667, 686, 730, 736, 784, 805, 812, 896, 920, 928, 980, 1015, 1022, 1120, 1127, 1160, 1168, 1280, 1288, 1334, 1372, 1421, 1460, 1472, 1568, 1610, 1624, 1679, 1715, 1792, 1840, 1856, 1960, 2030, 2044, 2117, 2240, 2254, 2320, 2336, 2555, 2576, 2668, 2744, 2842, 2920, 2944, 3136, 3220, 3248, 3335, 3358, 3430, 3577, 3680, 3712, 3920, 4060, 4088, 4234, 4480, 4508, 4640, 4669, 4672, 5110, 5152, 5336, 5488, 5635, 5684, 5840, 5888, 6272, 6440, 6496, 6670, 6716, 6860, 7105, 7154, 7360, 7424, 7840, 7889, 8120, 8176, 8395, 8468, 8960, 9016, 9280, 9338, 9344, 9947, 10220, 10304, 10585, 10672, 10976, 11270, 11368, 11680, 11753, 12544, 12880, 12992, 13340, 13432, 13720, 14210, 14308, 14720, 14819, 15680, 15778, 16240, 16352, 16790, 16936, 17885, 18032, 18560, 18676, 18688, 19894, 20440, 20608, 21170, 21344, 21952, 22540, 22736, 23345, 23360, 23506, 25039, 25760, 25984, 26680, 26864, 27440, 28420, 28616, 29440, 29638, 31360, 31556, 32480, 32683, 32704, 33580, 33872, 35770, 36064, 37120, 37352, 39445, 39788, 40880, 41216, 42340, 42688, 43904, 45080, 45472, 46690, 46720, 47012, 48691, 49735, 50078, 51520, 51968, 53360, 53728, 54880, 56840, 57232, 58765, 59276, 62720, 63112, 64960, 65366, 65408, 67160, 67744, 71540, 72128, 74095, 74704, 78890, 79576, 81760, 82271, 84680, 85376, 87808, 90160, 90944, 93380, 93440, 94024, 97382, 99470, 100156, 103040, 103733, 106720, 107456, 109760, 113680, 114464, 117530, 118552, 125195, 126224, 129920, 130732, 130816, 134320, 135488, 143080, 144256, 148190, 149408, 157780, 159152, 163415, 163520, 164542, 169360, 170752, 180320, 181888, 186760, 188048, 194764, 198940, 200312, 206080, 207466, 213440, 214912, 219520, 227360, 228781, 228928, 235060, 237104, 243455, 250390, 252448, 259840, 261464, 268640, 270976, 286160, 288512, 296380, 298816, 315560, 318304, 326830, 327040, 329084, 338720, 340837, 360640, 363776, 373520, 376096, 389528, 397880, 400624, 411355, 414932, 426880, 429824, 439040, 454720, 457562, 457856, 470120, 474208, 486910, 500780, 504896, 518665, 522928, 537280, 541952, 572320, 575897, 592760, 597632, 631120, 636608, 653660, 654080, 658168, 677440, 681674, 721280, 726131, 747040, 752192, 779056, 795760, 801248, 822710, 829864, 853760, 909440, 915124, 915712, 940240, 948416, 973820, 1001560, 1009792, 1037330, 1045856, 1074560, 1143905, 1144640, 1151794, 1185520, 1195264, 1262240, 1273216, 1307320, 1316336, 1354880, 1363348, 1442560, 1452262, 1494080, 1504384, 1558112, 1591520, 1602496, 1645420, 1659728, 1704185, 1818880, 1830248, 1880480, 1896832, 1947640, 2003120, 2019584, 2074660, 2091712, 2149120, 2287810, 2289280, 2303588, 2371040, 2385859, 2524480, 2546432, 2614640, 2632672, 2709760, 2726696, 2879485, 2904524, 2988160, 3008768, 3116224, 3183040, 3204992, 3290840, 3319456, 3408370, 3630655, 3660496, 3760960, 3793664, 3895280, 4006240, 4149320, 4183424, 4575620, 4578560, 4607176, 4742080, 4771718, 5048960, 5229280, 5265344, 5453392, 5758970, 5809048, 5976320, 6232448, 6366080, 6409984, 6581680, 6638912, 6816740, 7261310, 7320992, 7521920, 7790560, 8012480, 8298640, 8366848, 9151240, 9214352, 9484160, 9543436, 10097920, 10458560, 10530688, 10906784, 11517940, 11618096, 11929295, 12464896, 12732160, 13163360, 13277824, 13633480, 14522620, 14641984, 15043840, 15581120, 16024960, 16597280, 16701013, 18302480, 18428704, 18968320, 19086872, 20917120, 21061376, 21813568, 23035880, 23236192, 23858590, 26326720, 26555648, 27266960, 29045240, 29283968, 31162240, 32049920, 33194560, 33402026, 36604960, 36857408, 38173744, 41834240, 43627136, 46071760, 46472384, 47717180, 52653440, 54533920, 58090480, 58567936, 62324480, 66389120, 66804052, 73209920, 73714816, 76347488, 83505065, 87254272, 92143520, 92944768, 95434360, 105306880, 109067840, 116180960, 132778240, 133608104, 146419840, 147429632, 152694976, 167010130, 184287040, 185889536, 190868720, 218135680, 232361920, 267216208, 292839680, 305389952, 334020260, 368574080, 381737440, 436271360, 464723840, 534432416, 610779904, 668040520, 737148160, 763474880, 929447680, 1068864832, 1336081040, 1526949760, 2137729664, 2672162080, 3053899520, 4275459328, 5344324160, 10688648320, 21377296640]

約数ペア:

[(1, 21377296640), (2, 10688648320), (4, 5344324160), (5, 4275459328), (7, 3053899520), (8, 2672162080), (10, 2137729664), (14, 1526949760), (16, 1336081040), (20, 1068864832), (23, 929447680), (28, 763474880), (29, 737148160), (32, 668040520), (35, 610779904), (40, 534432416), (46, 464723840), (49, 436271360), (56, 381737440), (58, 368574080), (64, 334020260), (70, 305389952), (73, 292839680), (80, 267216208), (92, 232361920), (98, 218135680), (112, 190868720), (115, 185889536), (116, 184287040), (128, 167010130), (140, 152694976), (145, 147429632), (146, 146419840), (160, 133608104), (161, 132778240), (184, 116180960), (196, 109067840), (203, 105306880), (224, 95434360), (230, 92944768), (232, 92143520), (245, 87254272), (256, 83505065), (280, 76347488), (290, 73714816), (292, 73209920), (320, 66804052), (322, 66389120), (343, 62324480), (365, 58567936), (368, 58090480), (392, 54533920), (406, 52653440), (448, 47717180), (460, 46472384), (464, 46071760), (490, 43627136), (511, 41834240), (560, 38173744), (580, 36857408), (584, 36604960), (640, 33402026), (644, 33194560), (667, 32049920), (686, 31162240), (730, 29283968), (736, 29045240), (784, 27266960), (805, 26555648), (812, 26326720), (896, 23858590), (920, 23236192), (928, 23035880), (980, 21813568), (1015, 21061376), (1022, 20917120), (1120, 19086872), (1127, 18968320), (1160, 18428704), (1168, 18302480), (1280, 16701013), (1288, 16597280), (1334, 16024960), (1372, 15581120), (1421, 15043840), (1460, 14641984), (1472, 14522620), (1568, 13633480), (1610, 13277824), (1624, 13163360), (1679, 12732160), (1715, 12464896), (1792, 11929295), (1840, 11618096), (1856, 11517940), (1960, 10906784), (2030, 10530688), (2044, 10458560), (2117, 10097920), (2240, 9543436), (2254, 9484160), (2320, 9214352), (2336, 9151240), (2555, 8366848), (2576, 8298640), (2668, 8012480), (2744, 7790560), (2842, 7521920), (2920, 7320992), (2944, 7261310), (3136, 6816740), (3220, 6638912), (3248, 6581680), (3335, 6409984), (3358, 6366080), (3430, 6232448), (3577, 5976320), (3680, 5809048), (3712, 5758970), (3920, 5453392), (4060, 5265344), (4088, 5229280), (4234, 5048960), (4480, 4771718), (4508, 4742080), (4640, 4607176), (4669, 4578560), (4672, 4575620), (5110, 4183424), (5152, 4149320), (5336, 4006240), (5488, 3895280), (5635, 3793664), (5684, 3760960), (5840, 3660496), (5888, 3630655), (6272, 3408370), (6440, 3319456), (6496, 3290840), (6670, 3204992), (6716, 3183040), (6860, 3116224), (7105, 3008768), (7154, 2988160), (7360, 2904524), (7424, 2879485), (7840, 2726696), (7889, 2709760), (8120, 2632672), (8176, 2614640), (8395, 2546432), (8468, 2524480), (8960, 2385859), (9016, 2371040), (9280, 2303588), (9338, 2289280), (9344, 2287810), (9947, 2149120), (10220, 2091712), (10304, 2074660), (10585, 2019584), (10672, 2003120), (10976, 1947640), (11270, 1896832), (11368, 1880480), (11680, 1830248), (11753, 1818880), (12544, 1704185), (12880, 1659728), (12992, 1645420), (13340, 1602496), (13432, 1591520), (13720, 1558112), (14210, 1504384), (14308, 1494080), (14720, 1452262), (14819, 1442560), (15680, 1363348), (15778, 1354880), (16240, 1316336), (16352, 1307320), (16790, 1273216), (16936, 1262240), (17885, 1195264), (18032, 1185520), (18560, 1151794), (18676, 1144640), (18688, 1143905), (19894, 1074560), (20440, 1045856), (20608, 1037330), (21170, 1009792), (21344, 1001560), (21952, 973820), (22540, 948416), (22736, 940240), (23345, 915712), (23360, 915124), (23506, 909440), (25039, 853760), (25760, 829864), (25984, 822710), (26680, 801248), (26864, 795760), (27440, 779056), (28420, 752192), (28616, 747040), (29440, 726131), (29638, 721280), (31360, 681674), (31556, 677440), (32480, 658168), (32683, 654080), (32704, 653660), (33580, 636608), (33872, 631120), (35770, 597632), (36064, 592760), (37120, 575897), (37352, 572320), (39445, 541952), (39788, 537280), (40880, 522928), (41216, 518665), (42340, 504896), (42688, 500780), (43904, 486910), (45080, 474208), (45472, 470120), (46690, 457856), (46720, 457562), (47012, 454720), (48691, 439040), (49735, 429824), (50078, 426880), (51520, 414932), (51968, 411355), (53360, 400624), (53728, 397880), (54880, 389528), (56840, 376096), (57232, 373520), (58765, 363776), (59276, 360640), (62720, 340837), (63112, 338720), (64960, 329084), (65366, 327040), (65408, 326830), (67160, 318304), (67744, 315560), (71540, 298816), (72128, 296380), (74095, 288512), (74704, 286160), (78890, 270976), (79576, 268640), (81760, 261464), (82271, 259840), (84680, 252448), (85376, 250390), (87808, 243455), (90160, 237104), (90944, 235060), (93380, 228928), (93440, 228781), (94024, 227360), (97382, 219520), (99470, 214912), (100156, 213440), (103040, 207466), (103733, 206080), (106720, 200312), (107456, 198940), (109760, 194764), (113680, 188048), (114464, 186760), (117530, 181888), (118552, 180320), (125195, 170752), (126224, 169360), (129920, 164542), (130732, 163520), (130816, 163415), (134320, 159152), (135488, 157780), (143080, 149408), (144256, 148190)]