21678079140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 384

約数和(自身を含む): 72382464000

約数和(自身を除く): 50704384860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 67, 69, 90, 92, 108, 109, 115, 134, 135, 138, 180, 201, 207, 218, 230, 239, 268, 270, 276, 327, 335, 345, 402, 414, 436, 460, 478, 540, 545, 603, 621, 654, 670, 690, 717, 804, 828, 956, 981, 1005, 1035, 1090, 1195, 1206, 1242, 1308, 1340, 1380, 1434, 1541, 1635, 1809, 1962, 2010, 2070, 2151, 2180, 2390, 2412, 2484, 2507, 2868, 2943, 3015, 3082, 3105, 3270, 3585, 3618, 3924, 4020, 4140, 4302, 4623, 4780, 4905, 5014, 5497, 5886, 6030, 6164, 6210, 6453, 6540, 7170, 7236, 7303, 7521, 7705, 8604, 9045, 9246, 9810, 10028, 10755, 10994, 11772, 12060, 12420, 12535, 12906, 13869, 14340, 14606, 14715, 15042, 15410, 16013, 16491, 18090, 18492, 19620, 21510, 21909, 21988, 22563, 23115, 25070, 25812, 26051, 27485, 27738, 29212, 29430, 30084, 30820, 32026, 32265, 32982, 36180, 36515, 37605, 41607, 43020, 43818, 45126, 46230, 48039, 49473, 50140, 52102, 54970, 55476, 58860, 64052, 64530, 65727, 65964, 67689, 69345, 73030, 75210, 78153, 80065, 82455, 83214, 87636, 90252, 92460, 96078, 98946, 104204, 109545, 109940, 112815, 129060, 130255, 131454, 135378, 138690, 144117, 146060, 148419, 150420, 156306, 160130, 164910, 166428, 167969, 192156, 197181, 197892, 208035, 219090, 225630, 234459, 240195, 247365, 260510, 262908, 270756, 277380, 288234, 296838, 312612, 320260, 328635, 329820, 335938, 338445, 368299, 390765, 394362, 416070, 432351, 438180, 451260, 468918, 480390, 494730, 503907, 521020, 576468, 593676, 599173, 657270, 671876, 676890, 703377, 720585, 736598, 742095, 781530, 788724, 832140, 839845, 864702, 937836, 960780, 985905, 989460, 1007814, 1104897, 1172295, 1198346, 1314540, 1353780, 1406754, 1441170, 1473196, 1484190, 1511721, 1563060, 1679690, 1729404, 1745417, 1797519, 1841495, 1971810, 2015628, 2161755, 2209794, 2344590, 2396692, 2519535, 2813508, 2882340, 2968380, 2995865, 3023442, 3314691, 3359380, 3490834, 3516885, 3595038, 3682990, 3943620, 4323510, 4419588, 4535163, 4689180, 5039070, 5236251, 5392557, 5524485, 5991730, 6046884, 6629382, 6981668, 7033770, 7190076, 7365980, 7558605, 8647020, 8727085, 8987595, 9070326, 9944073, 10078140, 10472502, 10785114, 11048970, 11983460, 13258764, 14067540, 15117210, 15708753, 16177671, 16573455, 17454170, 17975190, 18140652, 19888146, 20945004, 21570228, 22097940, 22675815, 26181255, 26962785, 30234420, 31417506, 32355342, 33146910, 34908340, 35950380, 39776292, 40144591, 45351630, 47126259, 49720365, 52362510, 53925570, 62835012, 64710684, 66293820, 78543765, 80289182, 80888355, 90703260, 94252518, 99440730, 104725020, 107851140, 120433773, 157087530, 160578364, 161776710, 188505036, 198881460, 200722955, 235631295, 240867546, 314175060, 323553420, 361301319, 401445910, 471262590, 481735092, 602168865, 722602638, 802891820, 942525180, 1083903957, 1204337730, 1445205276, 1806506595, 2167807914, 2408675460, 3613013190, 4335615828, 5419519785, 7226026380, 10839039570, 21678079140]

約数ペア:

[(1, 21678079140), (2, 10839039570), (3, 7226026380), (4, 5419519785), (5, 4335615828), (6, 3613013190), (9, 2408675460), (10, 2167807914), (12, 1806506595), (15, 1445205276), (18, 1204337730), (20, 1083903957), (23, 942525180), (27, 802891820), (30, 722602638), (36, 602168865), (45, 481735092), (46, 471262590), (54, 401445910), (60, 361301319), (67, 323553420), (69, 314175060), (90, 240867546), (92, 235631295), (108, 200722955), (109, 198881460), (115, 188505036), (134, 161776710), (135, 160578364), (138, 157087530), (180, 120433773), (201, 107851140), (207, 104725020), (218, 99440730), (230, 94252518), (239, 90703260), (268, 80888355), (270, 80289182), (276, 78543765), (327, 66293820), (335, 64710684), (345, 62835012), (402, 53925570), (414, 52362510), (436, 49720365), (460, 47126259), (478, 45351630), (540, 40144591), (545, 39776292), (603, 35950380), (621, 34908340), (654, 33146910), (670, 32355342), (690, 31417506), (717, 30234420), (804, 26962785), (828, 26181255), (956, 22675815), (981, 22097940), (1005, 21570228), (1035, 20945004), (1090, 19888146), (1195, 18140652), (1206, 17975190), (1242, 17454170), (1308, 16573455), (1340, 16177671), (1380, 15708753), (1434, 15117210), (1541, 14067540), (1635, 13258764), (1809, 11983460), (1962, 11048970), (2010, 10785114), (2070, 10472502), (2151, 10078140), (2180, 9944073), (2390, 9070326), (2412, 8987595), (2484, 8727085), (2507, 8647020), (2868, 7558605), (2943, 7365980), (3015, 7190076), (3082, 7033770), (3105, 6981668), (3270, 6629382), (3585, 6046884), (3618, 5991730), (3924, 5524485), (4020, 5392557), (4140, 5236251), (4302, 5039070), (4623, 4689180), (4780, 4535163), (4905, 4419588), (5014, 4323510), (5497, 3943620), (5886, 3682990), (6030, 3595038), (6164, 3516885), (6210, 3490834), (6453, 3359380), (6540, 3314691), (7170, 3023442), (7236, 2995865), (7303, 2968380), (7521, 2882340), (7705, 2813508), (8604, 2519535), (9045, 2396692), (9246, 2344590), (9810, 2209794), (10028, 2161755), (10755, 2015628), (10994, 1971810), (11772, 1841495), (12060, 1797519), (12420, 1745417), (12535, 1729404), (12906, 1679690), (13869, 1563060), (14340, 1511721), (14606, 1484190), (14715, 1473196), (15042, 1441170), (15410, 1406754), (16013, 1353780), (16491, 1314540), (18090, 1198346), (18492, 1172295), (19620, 1104897), (21510, 1007814), (21909, 989460), (21988, 985905), (22563, 960780), (23115, 937836), (25070, 864702), (25812, 839845), (26051, 832140), (27485, 788724), (27738, 781530), (29212, 742095), (29430, 736598), (30084, 720585), (30820, 703377), (32026, 676890), (32265, 671876), (32982, 657270), (36180, 599173), (36515, 593676), (37605, 576468), (41607, 521020), (43020, 503907), (43818, 494730), (45126, 480390), (46230, 468918), (48039, 451260), (49473, 438180), (50140, 432351), (52102, 416070), (54970, 394362), (55476, 390765), (58860, 368299), (64052, 338445), (64530, 335938), (65727, 329820), (65964, 328635), (67689, 320260), (69345, 312612), (73030, 296838), (75210, 288234), (78153, 277380), (80065, 270756), (82455, 262908), (83214, 260510), (87636, 247365), (90252, 240195), (92460, 234459), (96078, 225630), (98946, 219090), (104204, 208035), (109545, 197892), (109940, 197181), (112815, 192156), (129060, 167969), (130255, 166428), (131454, 164910), (135378, 160130), (138690, 156306), (144117, 150420), (146060, 148419)]