2156013720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 384

約数和(自身を含む): 8450956800

約数和(自身を除く): 6294943080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 131, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 262, 270, 280, 294, 311, 315, 360, 378, 392, 393, 420, 441, 490, 504, 524, 540, 588, 622, 630, 655, 735, 756, 786, 840, 882, 917, 933, 945, 980, 1048, 1080, 1176, 1179, 1244, 1260, 1310, 1323, 1470, 1512, 1555, 1572, 1764, 1834, 1866, 1890, 1960, 1965, 2177, 2205, 2358, 2488, 2520, 2620, 2646, 2751, 2799, 2940, 3110, 3144, 3528, 3537, 3668, 3732, 3780, 3930, 4354, 4410, 4585, 4665, 4716, 5240, 5292, 5502, 5598, 5880, 5895, 6220, 6419, 6531, 6615, 7074, 7336, 7464, 7560, 7860, 8253, 8397, 8708, 8820, 9170, 9330, 9432, 10584, 10885, 11004, 11196, 11790, 12440, 12838, 13062, 13230, 13755, 13995, 14148, 15239, 15720, 16506, 16794, 17416, 17640, 17685, 18340, 18660, 19257, 19593, 21770, 22008, 22392, 23580, 24759, 25676, 26124, 26460, 27510, 27990, 28296, 30478, 32095, 32655, 33012, 33588, 35370, 36680, 37320, 38514, 39186, 40741, 41265, 41985, 43540, 45717, 47160, 49518, 51352, 52248, 52920, 55020, 55980, 57771, 58779, 60956, 64190, 65310, 66024, 67176, 70740, 76195, 77028, 78372, 81482, 82530, 83970, 87080, 91434, 96285, 97965, 99036, 110040, 111960, 115542, 117558, 121912, 122223, 123795, 128380, 130620, 137151, 141480, 152390, 154056, 156744, 162964, 165060, 167940, 173313, 182868, 192570, 195930, 198072, 203705, 228585, 231084, 235116, 244446, 247590, 256760, 261240, 274302, 285187, 288855, 293895, 304780, 325928, 330120, 335880, 346626, 365736, 366669, 385140, 391860, 407410, 411453, 457170, 462168, 470232, 488892, 495180, 548604, 570374, 577710, 587790, 609560, 611115, 685755, 693252, 733338, 770280, 783720, 814820, 822906, 855561, 866565, 914340, 977784, 990360, 1097208, 1100007, 1140748, 1155420, 1175580, 1222230, 1371510, 1386504, 1425935, 1466676, 1629640, 1645812, 1711122, 1733130, 1828680, 1833345, 1996309, 2057265, 2200014, 2281496, 2310840, 2351160, 2444460, 2566683, 2743020, 2851870, 2933352, 3291624, 3422244, 3466260, 3666690, 3992618, 4114530, 4277805, 4400028, 4888920, 5133366, 5486040, 5500035, 5703740, 5988927, 6844488, 6932520, 7333380, 7700049, 7985236, 8229060, 8555610, 8800056, 9981545, 10266732, 11000070, 11407480, 11977854, 12833415, 14666760, 15400098, 15970472, 16458120, 17111220, 17966781, 19963090, 20533464, 22000140, 23955708, 25666830, 29944635, 30800196, 34222440, 35933562, 38500245, 39926180, 44000280, 47911416, 51333660, 53900343, 59889270, 61600392, 71867124, 77000490, 79852360, 89833905, 102667320, 107800686, 119778540, 143734248, 154000980, 179667810, 215601372, 239557080, 269501715, 308001960, 359335620, 431202744, 539003430, 718671240, 1078006860, 2156013720]

約数ペア:

[(1, 2156013720), (2, 1078006860), (3, 718671240), (4, 539003430), (5, 431202744), (6, 359335620), (7, 308001960), (8, 269501715), (9, 239557080), (10, 215601372), (12, 179667810), (14, 154000980), (15, 143734248), (18, 119778540), (20, 107800686), (21, 102667320), (24, 89833905), (27, 79852360), (28, 77000490), (30, 71867124), (35, 61600392), (36, 59889270), (40, 53900343), (42, 51333660), (45, 47911416), (49, 44000280), (54, 39926180), (56, 38500245), (60, 35933562), (63, 34222440), (70, 30800196), (72, 29944635), (84, 25666830), (90, 23955708), (98, 22000140), (105, 20533464), (108, 19963090), (120, 17966781), (126, 17111220), (131, 16458120), (135, 15970472), (140, 15400098), (147, 14666760), (168, 12833415), (180, 11977854), (189, 11407480), (196, 11000070), (210, 10266732), (216, 9981545), (245, 8800056), (252, 8555610), (262, 8229060), (270, 7985236), (280, 7700049), (294, 7333380), (311, 6932520), (315, 6844488), (360, 5988927), (378, 5703740), (392, 5500035), (393, 5486040), (420, 5133366), (441, 4888920), (490, 4400028), (504, 4277805), (524, 4114530), (540, 3992618), (588, 3666690), (622, 3466260), (630, 3422244), (655, 3291624), (735, 2933352), (756, 2851870), (786, 2743020), (840, 2566683), (882, 2444460), (917, 2351160), (933, 2310840), (945, 2281496), (980, 2200014), (1048, 2057265), (1080, 1996309), (1176, 1833345), (1179, 1828680), (1244, 1733130), (1260, 1711122), (1310, 1645812), (1323, 1629640), (1470, 1466676), (1512, 1425935), (1555, 1386504), (1572, 1371510), (1764, 1222230), (1834, 1175580), (1866, 1155420), (1890, 1140748), (1960, 1100007), (1965, 1097208), (2177, 990360), (2205, 977784), (2358, 914340), (2488, 866565), (2520, 855561), (2620, 822906), (2646, 814820), (2751, 783720), (2799, 770280), (2940, 733338), (3110, 693252), (3144, 685755), (3528, 611115), (3537, 609560), (3668, 587790), (3732, 577710), (3780, 570374), (3930, 548604), (4354, 495180), (4410, 488892), (4585, 470232), (4665, 462168), (4716, 457170), (5240, 411453), (5292, 407410), (5502, 391860), (5598, 385140), (5880, 366669), (5895, 365736), (6220, 346626), (6419, 335880), (6531, 330120), (6615, 325928), (7074, 304780), (7336, 293895), (7464, 288855), (7560, 285187), (7860, 274302), (8253, 261240), (8397, 256760), (8708, 247590), (8820, 244446), (9170, 235116), (9330, 231084), (9432, 228585), (10584, 203705), (10885, 198072), (11004, 195930), (11196, 192570), (11790, 182868), (12440, 173313), (12838, 167940), (13062, 165060), (13230, 162964), (13755, 156744), (13995, 154056), (14148, 152390), (15239, 141480), (15720, 137151), (16506, 130620), (16794, 128380), (17416, 123795), (17640, 122223), (17685, 121912), (18340, 117558), (18660, 115542), (19257, 111960), (19593, 110040), (21770, 99036), (22008, 97965), (22392, 96285), (23580, 91434), (24759, 87080), (25676, 83970), (26124, 82530), (26460, 81482), (27510, 78372), (27990, 77028), (28296, 76195), (30478, 70740), (32095, 67176), (32655, 66024), (33012, 65310), (33588, 64190), (35370, 60956), (36680, 58779), (37320, 57771), (38514, 55980), (39186, 55020), (40741, 52920), (41265, 52248), (41985, 51352), (43540, 49518), (45717, 47160)]