16221967440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1047

約数の個数: 480

約数和(自身を含む): 62424576000

約数和(自身を除く): 46202608560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 79, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 158, 168, 190, 196, 210, 228, 237, 240, 245, 266, 280, 285, 294, 304, 316, 336, 380, 392, 395, 399, 420, 456, 474, 490, 532, 553, 560, 570, 588, 632, 665, 735, 760, 784, 790, 798, 840, 912, 919, 931, 948, 980, 1064, 1106, 1140, 1176, 1185, 1264, 1330, 1470, 1501, 1520, 1580, 1596, 1659, 1680, 1838, 1862, 1896, 1960, 1995, 2128, 2212, 2280, 2352, 2370, 2660, 2757, 2765, 2793, 2940, 3002, 3160, 3192, 3318, 3676, 3724, 3792, 3871, 3920, 3990, 4424, 4503, 4560, 4595, 4655, 4740, 5320, 5514, 5530, 5586, 5880, 6004, 6320, 6384, 6433, 6636, 7352, 7448, 7505, 7742, 7980, 8295, 8848, 9006, 9190, 9310, 9480, 10507, 10640, 11028, 11060, 11172, 11613, 11760, 12008, 12866, 13272, 13785, 13965, 14704, 14896, 15010, 15484, 15960, 16590, 17461, 18012, 18380, 18620, 18960, 19299, 19355, 21014, 22056, 22120, 22344, 22515, 23226, 24016, 25732, 26544, 27570, 27930, 30020, 30968, 31521, 31920, 32165, 33180, 34922, 36024, 36760, 37240, 38598, 38710, 42028, 44112, 44240, 44688, 45030, 45031, 46452, 51464, 52383, 52535, 55140, 55860, 58065, 60040, 61936, 63042, 64330, 66360, 69844, 72048, 72601, 73520, 73549, 74480, 77196, 77420, 84056, 87305, 90060, 90062, 92904, 96495, 102928, 104766, 105070, 110280, 111720, 116130, 120080, 122227, 126084, 128660, 132720, 135093, 139688, 145202, 147098, 154392, 154840, 157605, 168112, 174610, 180120, 180124, 185808, 192990, 209532, 210140, 217803, 220560, 220647, 223440, 225155, 232260, 244454, 252168, 257320, 261915, 270186, 279376, 290404, 294196, 308784, 309680, 315210, 349220, 360240, 360248, 363005, 366681, 367745, 385980, 419064, 420280, 435606, 441294, 450310, 464520, 488908, 504336, 508207, 514640, 523830, 540372, 580808, 588392, 611135, 630420, 675465, 698440, 720496, 726010, 733362, 735490, 771960, 838128, 840560, 855589, 871212, 882588, 900620, 929040, 977816, 1016414, 1047660, 1080744, 1089015, 1103235, 1161616, 1176784, 1222270, 1260840, 1350930, 1379419, 1396880, 1452020, 1466724, 1470980, 1524621, 1543920, 1711178, 1742424, 1765176, 1801240, 1833405, 1955632, 2032828, 2095320, 2161488, 2178030, 2206470, 2444540, 2521680, 2541035, 2566767, 2701860, 2758838, 2904040, 2933448, 2941960, 3049242, 3422356, 3484848, 3530352, 3557449, 3602480, 3666810, 4065656, 4138257, 4190640, 4277945, 4356060, 4412940, 4889080, 5082070, 5133534, 5403720, 5517676, 5808080, 5866896, 5883920, 6098484, 6844712, 6897095, 7114898, 7333620, 7623105, 8131312, 8276514, 8555890, 8712120, 8825880, 9655933, 9778160, 10164140, 10267068, 10672347, 10807440, 11035352, 12196968, 12833835, 13689424, 13794190, 14229796, 14667240, 15246210, 16553028, 17111780, 17424240, 17651760, 17787245, 19311866, 20328280, 20534136, 20691285, 21344694, 22070704, 24393936, 25667670, 27588380, 28459592, 28967799, 29334480, 30492420, 33106056, 34223560, 35574490, 38623732, 40656560, 41068272, 41382570, 42689388, 48279665, 51335340, 53361735, 55176760, 56919184, 57935598, 60984840, 66212112, 67591531, 68447120, 71148980, 77247464, 82765140, 85378776, 96559330, 102670680, 106723470, 110353520, 115871196, 121969680, 135183062, 142297960, 144838995, 154494928, 165530280, 170757552, 193118660, 202774593, 205341360, 213446940, 231742392, 270366124, 284595920, 289677990, 331060560, 337957655, 386237320, 405549186, 426893880, 463484784, 540732248, 579355980, 675915310, 772474640, 811098372, 853787760, 1013872965, 1081464496, 1158711960, 1351830620, 1622196744, 2027745930, 2317423920, 2703661240, 3244393488, 4055491860, 5407322480, 8110983720, 16221967440]

約数ペア:

[(1, 16221967440), (2, 8110983720), (3, 5407322480), (4, 4055491860), (5, 3244393488), (6, 2703661240), (7, 2317423920), (8, 2027745930), (10, 1622196744), (12, 1351830620), (14, 1158711960), (15, 1081464496), (16, 1013872965), (19, 853787760), (20, 811098372), (21, 772474640), (24, 675915310), (28, 579355980), (30, 540732248), (35, 463484784), (38, 426893880), (40, 405549186), (42, 386237320), (48, 337957655), (49, 331060560), (56, 289677990), (57, 284595920), (60, 270366124), (70, 231742392), (76, 213446940), (79, 205341360), (80, 202774593), (84, 193118660), (95, 170757552), (98, 165530280), (105, 154494928), (112, 144838995), (114, 142297960), (120, 135183062), (133, 121969680), (140, 115871196), (147, 110353520), (152, 106723470), (158, 102670680), (168, 96559330), (190, 85378776), (196, 82765140), (210, 77247464), (228, 71148980), (237, 68447120), (240, 67591531), (245, 66212112), (266, 60984840), (280, 57935598), (285, 56919184), (294, 55176760), (304, 53361735), (316, 51335340), (336, 48279665), (380, 42689388), (392, 41382570), (395, 41068272), (399, 40656560), (420, 38623732), (456, 35574490), (474, 34223560), (490, 33106056), (532, 30492420), (553, 29334480), (560, 28967799), (570, 28459592), (588, 27588380), (632, 25667670), (665, 24393936), (735, 22070704), (760, 21344694), (784, 20691285), (790, 20534136), (798, 20328280), (840, 19311866), (912, 17787245), (919, 17651760), (931, 17424240), (948, 17111780), (980, 16553028), (1064, 15246210), (1106, 14667240), (1140, 14229796), (1176, 13794190), (1185, 13689424), (1264, 12833835), (1330, 12196968), (1470, 11035352), (1501, 10807440), (1520, 10672347), (1580, 10267068), (1596, 10164140), (1659, 9778160), (1680, 9655933), (1838, 8825880), (1862, 8712120), (1896, 8555890), (1960, 8276514), (1995, 8131312), (2128, 7623105), (2212, 7333620), (2280, 7114898), (2352, 6897095), (2370, 6844712), (2660, 6098484), (2757, 5883920), (2765, 5866896), (2793, 5808080), (2940, 5517676), (3002, 5403720), (3160, 5133534), (3192, 5082070), (3318, 4889080), (3676, 4412940), (3724, 4356060), (3792, 4277945), (3871, 4190640), (3920, 4138257), (3990, 4065656), (4424, 3666810), (4503, 3602480), (4560, 3557449), (4595, 3530352), (4655, 3484848), (4740, 3422356), (5320, 3049242), (5514, 2941960), (5530, 2933448), (5586, 2904040), (5880, 2758838), (6004, 2701860), (6320, 2566767), (6384, 2541035), (6433, 2521680), (6636, 2444540), (7352, 2206470), (7448, 2178030), (7505, 2161488), (7742, 2095320), (7980, 2032828), (8295, 1955632), (8848, 1833405), (9006, 1801240), (9190, 1765176), (9310, 1742424), (9480, 1711178), (10507, 1543920), (10640, 1524621), (11028, 1470980), (11060, 1466724), (11172, 1452020), (11613, 1396880), (11760, 1379419), (12008, 1350930), (12866, 1260840), (13272, 1222270), (13785, 1176784), (13965, 1161616), (14704, 1103235), (14896, 1089015), (15010, 1080744), (15484, 1047660), (15960, 1016414), (16590, 977816), (17461, 929040), (18012, 900620), (18380, 882588), (18620, 871212), (18960, 855589), (19299, 840560), (19355, 838128), (21014, 771960), (22056, 735490), (22120, 733362), (22344, 726010), (22515, 720496), (23226, 698440), (24016, 675465), (25732, 630420), (26544, 611135), (27570, 588392), (27930, 580808), (30020, 540372), (30968, 523830), (31521, 514640), (31920, 508207), (32165, 504336), (33180, 488908), (34922, 464520), (36024, 450310), (36760, 441294), (37240, 435606), (38598, 420280), (38710, 419064), (42028, 385980), (44112, 367745), (44240, 366681), (44688, 363005), (45030, 360248), (45031, 360240), (46452, 349220), (51464, 315210), (52383, 309680), (52535, 308784), (55140, 294196), (55860, 290404), (58065, 279376), (60040, 270186), (61936, 261915), (63042, 257320), (64330, 252168), (66360, 244454), (69844, 232260), (72048, 225155), (72601, 223440), (73520, 220647), (73549, 220560), (74480, 217803), (77196, 210140), (77420, 209532), (84056, 192990), (87305, 185808), (90060, 180124), (90062, 180120), (92904, 174610), (96495, 168112), (102928, 157605), (104766, 154840), (105070, 154392), (110280, 147098), (111720, 145202), (116130, 139688), (120080, 135093), (122227, 132720), (126084, 128660)]