219639420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 576

約数和(自身を含む): 951035904

約数和(自身を除く): 731396484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 23, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 46, 52, 53, 55, 60, 63, 65, 66, 69, 70, 77, 78, 84, 90, 91, 92, 99, 105, 106, 110, 115, 117, 126, 130, 132, 138, 140, 143, 154, 156, 159, 161, 165, 180, 182, 195, 198, 207, 210, 212, 220, 230, 231, 234, 252, 253, 260, 265, 273, 276, 286, 299, 308, 315, 318, 322, 330, 345, 364, 371, 385, 390, 396, 414, 420, 429, 455, 460, 462, 468, 477, 483, 495, 506, 530, 546, 572, 583, 585, 598, 630, 636, 644, 660, 689, 690, 693, 715, 742, 759, 770, 780, 795, 805, 819, 828, 858, 897, 910, 924, 954, 966, 990, 1001, 1012, 1035, 1060, 1092, 1113, 1155, 1166, 1170, 1196, 1219, 1260, 1265, 1287, 1365, 1378, 1380, 1386, 1430, 1449, 1484, 1495, 1518, 1540, 1590, 1610, 1638, 1716, 1749, 1771, 1794, 1820, 1855, 1908, 1932, 1980, 2002, 2067, 2070, 2093, 2145, 2226, 2277, 2310, 2332, 2340, 2385, 2415, 2438, 2530, 2574, 2691, 2730, 2756, 2772, 2860, 2898, 2915, 2990, 3003, 3036, 3180, 3220, 3276, 3289, 3339, 3445, 3465, 3498, 3542, 3588, 3657, 3710, 3795, 4004, 4081, 4095, 4134, 4140, 4186, 4290, 4452, 4485, 4554, 4620, 4770, 4823, 4830, 4876, 5005, 5060, 5148, 5247, 5313, 5382, 5460, 5565, 5796, 5830, 5980, 6006, 6095, 6201, 6279, 6435, 6578, 6678, 6890, 6930, 6996, 7084, 7245, 7314, 7420, 7579, 7590, 8162, 8190, 8268, 8372, 8533, 8580, 8745, 8855, 8970, 9009, 9108, 9540, 9646, 9660, 9867, 10010, 10335, 10465, 10494, 10626, 10764, 10971, 11130, 11385, 11660, 12012, 12190, 12243, 12402, 12558, 12870, 13156, 13356, 13409, 13455, 13780, 13860, 14469, 14490, 14628, 15015, 15158, 15180, 15847, 15939, 16324, 16380, 16445, 16695, 17066, 17490, 17710, 17940, 18018, 18285, 18837, 19292, 19734, 20020, 20405, 20670, 20930, 20988, 21252, 21942, 22260, 22737, 22770, 23023, 24115, 24380, 24486, 24804, 25116, 25599, 25740, 26235, 26565, 26818, 26910, 28938, 28980, 29601, 30030, 30316, 31005, 31395, 31694, 31878, 32890, 33390, 34132, 34980, 35420, 36036, 36570, 36729, 37674, 37895, 39468, 40227, 40810, 41340, 41860, 42665, 43407, 43884, 45045, 45474, 45540, 46046, 47541, 48230, 48972, 49335, 51198, 52470, 53053, 53130, 53636, 53820, 54855, 57876, 59202, 60060, 61215, 62010, 62790, 63388, 63756, 65780, 66780, 67045, 68211, 69069, 72345, 73140, 73458, 75348, 75790, 76797, 79235, 79695, 80454, 81620, 85330, 86814, 90090, 90948, 92092, 93863, 94185, 95082, 96460, 98670, 102396, 104940, 106106, 106260, 109710, 110929, 113685, 115115, 118404, 120681, 122430, 124020, 125580, 127995, 134090, 136422, 138138, 142623, 144690, 146916, 148005, 151580, 153594, 158470, 159159, 159390, 160908, 170660, 173628, 174317, 180180, 183645, 187726, 188370, 190164, 197340, 201135, 207207, 212212, 217035, 219420, 221858, 227370, 230230, 237705, 241362, 244860, 255990, 265265, 268180, 272844, 276276, 281589, 285246, 289380, 296010, 307188, 316940, 318318, 318780, 332787, 341055, 345345, 348634, 367290, 375452, 376740, 383985, 402270, 414414, 434070, 443716, 454740, 460460, 469315, 475410, 477477, 482724, 511980, 522951, 530530, 554645, 563178, 570492, 592020, 603405, 636636, 665574, 682110, 690690, 697268, 713115, 734580, 767970, 795795, 804540, 828828, 844767, 868140, 871585, 938630, 950820, 954954, 998361, 1036035, 1045902, 1061060, 1109290, 1126356, 1206810, 1220219, 1331148, 1364220, 1381380, 1407945, 1426230, 1535940, 1568853, 1591590, 1663935, 1689534, 1743170, 1877260, 1909908, 1996722, 2072070, 2091804, 2218580, 2387385, 2413620, 2440438, 2614755, 2815890, 2852460, 3137706, 3183180, 3327870, 3379068, 3486340, 3660657, 3993444, 4144140, 4223835, 4774770, 4880876, 4991805, 5229510, 5631780, 6101095, 6275412, 6655740, 7321314, 7844265, 8447670, 9549540, 9983610, 10459020, 10981971, 12202190, 14642628, 15688530, 16895340, 18303285, 19967220, 21963942, 24404380, 31377060, 36606570, 43927884, 54909855, 73213140, 109819710, 219639420]

約数ペア:

[(1, 219639420), (2, 109819710), (3, 73213140), (4, 54909855), (5, 43927884), (6, 36606570), (7, 31377060), (9, 24404380), (10, 21963942), (11, 19967220), (12, 18303285), (13, 16895340), (14, 15688530), (15, 14642628), (18, 12202190), (20, 10981971), (21, 10459020), (22, 9983610), (23, 9549540), (26, 8447670), (28, 7844265), (30, 7321314), (33, 6655740), (35, 6275412), (36, 6101095), (39, 5631780), (42, 5229510), (44, 4991805), (45, 4880876), (46, 4774770), (52, 4223835), (53, 4144140), (55, 3993444), (60, 3660657), (63, 3486340), (65, 3379068), (66, 3327870), (69, 3183180), (70, 3137706), (77, 2852460), (78, 2815890), (84, 2614755), (90, 2440438), (91, 2413620), (92, 2387385), (99, 2218580), (105, 2091804), (106, 2072070), (110, 1996722), (115, 1909908), (117, 1877260), (126, 1743170), (130, 1689534), (132, 1663935), (138, 1591590), (140, 1568853), (143, 1535940), (154, 1426230), (156, 1407945), (159, 1381380), (161, 1364220), (165, 1331148), (180, 1220219), (182, 1206810), (195, 1126356), (198, 1109290), (207, 1061060), (210, 1045902), (212, 1036035), (220, 998361), (230, 954954), (231, 950820), (234, 938630), (252, 871585), (253, 868140), (260, 844767), (265, 828828), (273, 804540), (276, 795795), (286, 767970), (299, 734580), (308, 713115), (315, 697268), (318, 690690), (322, 682110), (330, 665574), (345, 636636), (364, 603405), (371, 592020), (385, 570492), (390, 563178), (396, 554645), (414, 530530), (420, 522951), (429, 511980), (455, 482724), (460, 477477), (462, 475410), (468, 469315), (477, 460460), (483, 454740), (495, 443716), (506, 434070), (530, 414414), (546, 402270), (572, 383985), (583, 376740), (585, 375452), (598, 367290), (630, 348634), (636, 345345), (644, 341055), (660, 332787), (689, 318780), (690, 318318), (693, 316940), (715, 307188), (742, 296010), (759, 289380), (770, 285246), (780, 281589), (795, 276276), (805, 272844), (819, 268180), (828, 265265), (858, 255990), (897, 244860), (910, 241362), (924, 237705), (954, 230230), (966, 227370), (990, 221858), (1001, 219420), (1012, 217035), (1035, 212212), (1060, 207207), (1092, 201135), (1113, 197340), (1155, 190164), (1166, 188370), (1170, 187726), (1196, 183645), (1219, 180180), (1260, 174317), (1265, 173628), (1287, 170660), (1365, 160908), (1378, 159390), (1380, 159159), (1386, 158470), (1430, 153594), (1449, 151580), (1484, 148005), (1495, 146916), (1518, 144690), (1540, 142623), (1590, 138138), (1610, 136422), (1638, 134090), (1716, 127995), (1749, 125580), (1771, 124020), (1794, 122430), (1820, 120681), (1855, 118404), (1908, 115115), (1932, 113685), (1980, 110929), (2002, 109710), (2067, 106260), (2070, 106106), (2093, 104940), (2145, 102396), (2226, 98670), (2277, 96460), (2310, 95082), (2332, 94185), (2340, 93863), (2385, 92092), (2415, 90948), (2438, 90090), (2530, 86814), (2574, 85330), (2691, 81620), (2730, 80454), (2756, 79695), (2772, 79235), (2860, 76797), (2898, 75790), (2915, 75348), (2990, 73458), (3003, 73140), (3036, 72345), (3180, 69069), (3220, 68211), (3276, 67045), (3289, 66780), (3339, 65780), (3445, 63756), (3465, 63388), (3498, 62790), (3542, 62010), (3588, 61215), (3657, 60060), (3710, 59202), (3795, 57876), (4004, 54855), (4081, 53820), (4095, 53636), (4134, 53130), (4140, 53053), (4186, 52470), (4290, 51198), (4452, 49335), (4485, 48972), (4554, 48230), (4620, 47541), (4770, 46046), (4823, 45540), (4830, 45474), (4876, 45045), (5005, 43884), (5060, 43407), (5148, 42665), (5247, 41860), (5313, 41340), (5382, 40810), (5460, 40227), (5565, 39468), (5796, 37895), (5830, 37674), (5980, 36729), (6006, 36570), (6095, 36036), (6201, 35420), (6279, 34980), (6435, 34132), (6578, 33390), (6678, 32890), (6890, 31878), (6930, 31694), (6996, 31395), (7084, 31005), (7245, 30316), (7314, 30030), (7420, 29601), (7579, 28980), (7590, 28938), (8162, 26910), (8190, 26818), (8268, 26565), (8372, 26235), (8533, 25740), (8580, 25599), (8745, 25116), (8855, 24804), (8970, 24486), (9009, 24380), (9108, 24115), (9540, 23023), (9646, 22770), (9660, 22737), (9867, 22260), (10010, 21942), (10335, 21252), (10465, 20988), (10494, 20930), (10626, 20670), (10764, 20405), (10971, 20020), (11130, 19734), (11385, 19292), (11660, 18837), (12012, 18285), (12190, 18018), (12243, 17940), (12402, 17710), (12558, 17490), (12870, 17066), (13156, 16695), (13356, 16445), (13409, 16380), (13455, 16324), (13780, 15939), (13860, 15847), (14469, 15180), (14490, 15158), (14628, 15015)]