20175920640

素因数分解:

$2^9\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:629

約数の個数: 560

約数和(自身を含む): 76480707600

約数和(自身を除く): 56304786960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 486, 512, 513, 540, 569, 570, 576, 608, 640, 648, 684, 720, 729, 760, 768, 810, 855, 864, 912, 960, 972, 1026, 1080, 1138, 1140, 1152, 1215, 1216, 1280, 1296, 1368, 1440, 1458, 1520, 1536, 1539, 1620, 1707, 1710, 1728, 1824, 1920, 1944, 2052, 2160, 2276, 2280, 2304, 2430, 2432, 2560, 2565, 2592, 2736, 2845, 2880, 2916, 3040, 3078, 3240, 3414, 3420, 3456, 3645, 3648, 3840, 3888, 4104, 4320, 4552, 4560, 4608, 4617, 4860, 4864, 5121, 5130, 5184, 5472, 5690, 5760, 5832, 6080, 6156, 6480, 6828, 6840, 6912, 7290, 7296, 7680, 7695, 7776, 8208, 8535, 8640, 9104, 9120, 9234, 9720, 9728, 10242, 10260, 10368, 10811, 10944, 11380, 11520, 11664, 12160, 12312, 12960, 13656, 13680, 13824, 13851, 14580, 14592, 15363, 15390, 15552, 16416, 17070, 17280, 18208, 18240, 18468, 19440, 20484, 20520, 20736, 21622, 21888, 22760, 23040, 23085, 23328, 24320, 24624, 25605, 25920, 27312, 27360, 27702, 29160, 29184, 30726, 30780, 31104, 32433, 32832, 34140, 34560, 36416, 36480, 36936, 38880, 40968, 41040, 41472, 43244, 43776, 45520, 46089, 46170, 46656, 48640, 49248, 51210, 51840, 54055, 54624, 54720, 55404, 58320, 61452, 61560, 62208, 64866, 65664, 68280, 69120, 69255, 72832, 72960, 73872, 76815, 77760, 81936, 82080, 86488, 87552, 91040, 92178, 92340, 93312, 97299, 98496, 102420, 103680, 108110, 109248, 109440, 110808, 116640, 122904, 123120, 124416, 129732, 131328, 136560, 138267, 138510, 145664, 145920, 147744, 153630, 155520, 162165, 163872, 164160, 172976, 182080, 184356, 184680, 186624, 194598, 196992, 204840, 207360, 216220, 218496, 218880, 221616, 230445, 233280, 245808, 246240, 259464, 262656, 273120, 276534, 277020, 291328, 291897, 295488, 307260, 311040, 324330, 327744, 328320, 345952, 364160, 368712, 369360, 373248, 389196, 393984, 409680, 414801, 432440, 436992, 437760, 443232, 460890, 466560, 486495, 491616, 492480, 518928, 546240, 553068, 554040, 583794, 590976, 614520, 622080, 648660, 655488, 656640, 691335, 691904, 728320, 737424, 738720, 778392, 787968, 819360, 829602, 864880, 873984, 875691, 886464, 921780, 933120, 972990, 983232, 984960, 1037856, 1092480, 1106136, 1108080, 1167588, 1181952, 1229040, 1297320, 1310976, 1313280, 1382670, 1383808, 1456640, 1459485, 1474848, 1477440, 1556784, 1638720, 1659204, 1729760, 1751382, 1772928, 1843560, 1866240, 1945980, 1966464, 1969920, 2074005, 2075712, 2184960, 2212272, 2216160, 2335176, 2363904, 2458080, 2594640, 2621952, 2627073, 2765340, 2767616, 2918970, 2949696, 2954880, 3113568, 3277440, 3318408, 3459520, 3502764, 3545856, 3687120, 3891960, 3932928, 3939840, 4148010, 4151424, 4369920, 4378455, 4424544, 4432320, 4670352, 4916160, 5189280, 5254146, 5530680, 5535232, 5837940, 5899392, 5909760, 6227136, 6554880, 6636816, 6919040, 7005528, 7091712, 7374240, 7783920, 7865856, 7881219, 8296020, 8302848, 8756910, 8849088, 8864640, 9340704, 9832320, 10378560, 10508292, 11061360, 11675880, 11798784, 11819520, 12454272, 13109760, 13135365, 13273632, 13838080, 14011056, 14748480, 15567840, 15762438, 16592040, 16605696, 17513820, 17698176, 17729280, 18681408, 19664640, 20757120, 21016584, 22122720, 23351760, 23597568, 24908544, 26270730, 26547264, 27676160, 28022112, 29496960, 31135680, 31524876, 33184080, 35027640, 35396352, 35458560, 37362816, 39329280, 39406095, 41514240, 42033168, 44245440, 46703520, 49817088, 52541460, 53094528, 56044224, 58993920, 62271360, 63049752, 66368160, 70055280, 70792704, 74725632, 78812190, 83028480, 84066336, 88490880, 93407040, 105082920, 106189056, 112088448, 117987840, 124542720, 126099504, 132736320, 140110560, 149451264, 157624380, 168132672, 176981760, 186814080, 210165840, 212378112, 224176896, 249085440, 252199008, 265472640, 280221120, 315248760, 336265344, 353963520, 373628160, 420331680, 448353792, 504398016, 530945280, 560442240, 630497520, 672530688, 747256320, 840663360, 1008796032, 1061890560, 1120884480, 1260995040, 1345061376, 1681326720, 2017592064, 2241768960, 2521990080, 3362653440, 4035184128, 5043980160, 6725306880, 10087960320, 20175920640]

約数ペア:

[(1, 20175920640), (2, 10087960320), (3, 6725306880), (4, 5043980160), (5, 4035184128), (6, 3362653440), (8, 2521990080), (9, 2241768960), (10, 2017592064), (12, 1681326720), (15, 1345061376), (16, 1260995040), (18, 1120884480), (19, 1061890560), (20, 1008796032), (24, 840663360), (27, 747256320), (30, 672530688), (32, 630497520), (36, 560442240), (38, 530945280), (40, 504398016), (45, 448353792), (48, 420331680), (54, 373628160), (57, 353963520), (60, 336265344), (64, 315248760), (72, 280221120), (76, 265472640), (80, 252199008), (81, 249085440), (90, 224176896), (95, 212378112), (96, 210165840), (108, 186814080), (114, 176981760), (120, 168132672), (128, 157624380), (135, 149451264), (144, 140110560), (152, 132736320), (160, 126099504), (162, 124542720), (171, 117987840), (180, 112088448), (190, 106189056), (192, 105082920), (216, 93407040), (228, 88490880), (240, 84066336), (243, 83028480), (256, 78812190), (270, 74725632), (285, 70792704), (288, 70055280), (304, 66368160), (320, 63049752), (324, 62271360), (342, 58993920), (360, 56044224), (380, 53094528), (384, 52541460), (405, 49817088), (432, 46703520), (456, 44245440), (480, 42033168), (486, 41514240), (512, 39406095), (513, 39329280), (540, 37362816), (569, 35458560), (570, 35396352), (576, 35027640), (608, 33184080), (640, 31524876), (648, 31135680), (684, 29496960), (720, 28022112), (729, 27676160), (760, 26547264), (768, 26270730), (810, 24908544), (855, 23597568), (864, 23351760), (912, 22122720), (960, 21016584), (972, 20757120), (1026, 19664640), (1080, 18681408), (1138, 17729280), (1140, 17698176), (1152, 17513820), (1215, 16605696), (1216, 16592040), (1280, 15762438), (1296, 15567840), (1368, 14748480), (1440, 14011056), (1458, 13838080), (1520, 13273632), (1536, 13135365), (1539, 13109760), (1620, 12454272), (1707, 11819520), (1710, 11798784), (1728, 11675880), (1824, 11061360), (1920, 10508292), (1944, 10378560), (2052, 9832320), (2160, 9340704), (2276, 8864640), (2280, 8849088), (2304, 8756910), (2430, 8302848), (2432, 8296020), (2560, 7881219), (2565, 7865856), (2592, 7783920), (2736, 7374240), (2845, 7091712), (2880, 7005528), (2916, 6919040), (3040, 6636816), (3078, 6554880), (3240, 6227136), (3414, 5909760), (3420, 5899392), (3456, 5837940), (3645, 5535232), (3648, 5530680), (3840, 5254146), (3888, 5189280), (4104, 4916160), (4320, 4670352), (4552, 4432320), (4560, 4424544), (4608, 4378455), (4617, 4369920), (4860, 4151424), (4864, 4148010), (5121, 3939840), (5130, 3932928), (5184, 3891960), (5472, 3687120), (5690, 3545856), (5760, 3502764), (5832, 3459520), (6080, 3318408), (6156, 3277440), (6480, 3113568), (6828, 2954880), (6840, 2949696), (6912, 2918970), (7290, 2767616), (7296, 2765340), (7680, 2627073), (7695, 2621952), (7776, 2594640), (8208, 2458080), (8535, 2363904), (8640, 2335176), (9104, 2216160), (9120, 2212272), (9234, 2184960), (9720, 2075712), (9728, 2074005), (10242, 1969920), (10260, 1966464), (10368, 1945980), (10811, 1866240), (10944, 1843560), (11380, 1772928), (11520, 1751382), (11664, 1729760), (12160, 1659204), (12312, 1638720), (12960, 1556784), (13656, 1477440), (13680, 1474848), (13824, 1459485), (13851, 1456640), (14580, 1383808), (14592, 1382670), (15363, 1313280), (15390, 1310976), (15552, 1297320), (16416, 1229040), (17070, 1181952), (17280, 1167588), (18208, 1108080), (18240, 1106136), (18468, 1092480), (19440, 1037856), (20484, 984960), (20520, 983232), (20736, 972990), (21622, 933120), (21888, 921780), (22760, 886464), (23040, 875691), (23085, 873984), (23328, 864880), (24320, 829602), (24624, 819360), (25605, 787968), (25920, 778392), (27312, 738720), (27360, 737424), (27702, 728320), (29160, 691904), (29184, 691335), (30726, 656640), (30780, 655488), (31104, 648660), (32433, 622080), (32832, 614520), (34140, 590976), (34560, 583794), (36416, 554040), (36480, 553068), (36936, 546240), (38880, 518928), (40968, 492480), (41040, 491616), (41472, 486495), (43244, 466560), (43776, 460890), (45520, 443232), (46089, 437760), (46170, 436992), (46656, 432440), (48640, 414801), (49248, 409680), (51210, 393984), (51840, 389196), (54055, 373248), (54624, 369360), (54720, 368712), (55404, 364160), (58320, 345952), (61452, 328320), (61560, 327744), (62208, 324330), (64866, 311040), (65664, 307260), (68280, 295488), (69120, 291897), (69255, 291328), (72832, 277020), (72960, 276534), (73872, 273120), (76815, 262656), (77760, 259464), (81936, 246240), (82080, 245808), (86488, 233280), (87552, 230445), (91040, 221616), (92178, 218880), (92340, 218496), (93312, 216220), (97299, 207360), (98496, 204840), (102420, 196992), (103680, 194598), (108110, 186624), (109248, 184680), (109440, 184356), (110808, 182080), (116640, 172976), (122904, 164160), (123120, 163872), (124416, 162165), (129732, 155520), (131328, 153630), (136560, 147744), (138267, 145920), (138510, 145664)]