1816794720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 576

約数和(自身を含む): 7131668544

約数和(自身を除く): 5314873824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 43, 45, 48, 52, 60, 61, 65, 72, 74, 78, 80, 86, 90, 96, 104, 111, 117, 120, 122, 129, 130, 144, 148, 156, 160, 172, 180, 183, 185, 195, 208, 215, 222, 234, 240, 244, 258, 260, 288, 296, 305, 312, 333, 344, 360, 366, 370, 387, 390, 416, 430, 444, 468, 480, 481, 488, 516, 520, 549, 555, 559, 585, 592, 610, 624, 645, 666, 688, 720, 732, 740, 774, 780, 793, 860, 888, 915, 936, 962, 976, 1032, 1040, 1098, 1110, 1118, 1170, 1184, 1220, 1248, 1290, 1332, 1376, 1440, 1443, 1464, 1480, 1548, 1560, 1586, 1591, 1665, 1677, 1720, 1776, 1830, 1872, 1924, 1935, 1952, 2064, 2080, 2196, 2220, 2236, 2257, 2340, 2379, 2405, 2440, 2580, 2623, 2664, 2745, 2795, 2886, 2928, 2960, 3096, 3120, 3172, 3182, 3330, 3354, 3440, 3552, 3660, 3744, 3848, 3870, 3965, 4128, 4329, 4392, 4440, 4472, 4514, 4680, 4758, 4773, 4810, 4880, 5031, 5160, 5246, 5328, 5490, 5590, 5772, 5856, 5920, 6192, 6240, 6344, 6364, 6660, 6708, 6771, 6880, 7137, 7215, 7320, 7696, 7740, 7869, 7930, 7955, 8385, 8658, 8784, 8880, 8944, 9028, 9360, 9516, 9546, 9620, 9760, 10062, 10320, 10492, 10656, 10980, 11180, 11285, 11544, 11895, 12384, 12688, 12728, 13115, 13320, 13416, 13542, 14274, 14319, 14430, 14640, 15392, 15480, 15738, 15860, 15910, 16770, 17316, 17568, 17760, 17888, 18056, 18720, 19032, 19092, 19240, 20124, 20313, 20640, 20683, 20984, 21645, 21960, 22360, 22570, 23088, 23607, 23790, 23865, 25155, 25376, 25456, 26230, 26640, 26832, 27084, 28548, 28638, 28860, 29280, 29341, 30960, 31476, 31720, 31820, 33540, 33855, 34099, 34632, 35685, 36112, 38064, 38184, 38480, 39345, 40248, 40626, 41366, 41968, 43290, 43920, 44720, 45140, 46176, 47214, 47580, 47730, 50310, 50912, 52460, 53280, 53664, 54168, 57096, 57276, 57720, 58682, 61920, 62049, 62952, 63440, 63640, 67080, 67710, 68198, 69264, 71370, 71595, 72224, 76128, 76368, 76960, 78690, 80496, 81252, 82732, 83936, 86580, 87840, 88023, 89440, 90280, 94428, 95160, 95460, 97051, 100620, 101565, 102297, 103415, 104920, 108336, 114192, 114552, 115440, 117364, 118035, 124098, 125904, 126880, 127280, 134160, 135420, 136396, 138528, 142740, 143190, 146705, 152736, 157380, 160992, 162504, 165464, 170495, 173160, 176046, 180560, 186147, 188856, 190320, 190920, 194102, 201240, 203130, 204594, 206830, 209840, 216672, 228384, 229104, 230880, 234728, 236070, 248196, 251808, 254560, 264069, 268320, 270840, 272792, 285480, 286380, 291153, 293410, 306891, 310245, 314760, 325008, 330928, 340990, 346320, 352092, 361120, 372294, 377712, 380640, 381840, 388204, 402480, 406260, 409188, 413660, 419680, 440115, 458208, 469456, 472140, 485255, 496392, 511485, 528138, 541680, 545584, 570960, 572760, 582306, 586820, 613782, 620490, 629520, 650016, 661856, 681980, 692640, 704184, 744588, 755424, 763680, 776408, 804960, 812520, 818376, 827320, 873459, 880230, 930735, 938912, 944280, 970510, 992784, 1022970, 1056276, 1083360, 1091168, 1141920, 1145520, 1164612, 1173640, 1227564, 1240980, 1259040, 1261663, 1320345, 1363960, 1408368, 1455765, 1489176, 1534455, 1552816, 1625040, 1636752, 1654640, 1746918, 1760460, 1861470, 1888560, 1941020, 1985568, 2045940, 2112552, 2291040, 2329224, 2347280, 2455128, 2481960, 2523326, 2640690, 2727920, 2816736, 2911530, 2978352, 3068910, 3105632, 3250080, 3273504, 3309280, 3493836, 3520920, 3722940, 3777120, 3784989, 3882040, 4091880, 4225104, 4367295, 4658448, 4694560, 4910256, 4963920, 5046652, 5281380, 5455840, 5823060, 5956704, 6137820, 6308315, 6987672, 7041840, 7445880, 7569978, 7764080, 8183760, 8450208, 8734590, 9316896, 9820512, 9927840, 10093304, 10562760, 11354967, 11646120, 12275640, 12616630, 13975344, 14083680, 14891760, 15139956, 15528160, 16367520, 17469180, 18924945, 20186608, 21125520, 22709934, 23292240, 24551280, 25233260, 27950688, 29783520, 30279912, 34938360, 37849890, 40373216, 42251040, 45419868, 46584480, 49102560, 50466520, 56774835, 60559824, 69876720, 75699780, 90839736, 100933040, 113549670, 121119648, 139753440, 151399560, 181679472, 201866080, 227099340, 302799120, 363358944, 454198680, 605598240, 908397360, 1816794720]

約数ペア:

[(1, 1816794720), (2, 908397360), (3, 605598240), (4, 454198680), (5, 363358944), (6, 302799120), (8, 227099340), (9, 201866080), (10, 181679472), (12, 151399560), (13, 139753440), (15, 121119648), (16, 113549670), (18, 100933040), (20, 90839736), (24, 75699780), (26, 69876720), (30, 60559824), (32, 56774835), (36, 50466520), (37, 49102560), (39, 46584480), (40, 45419868), (43, 42251040), (45, 40373216), (48, 37849890), (52, 34938360), (60, 30279912), (61, 29783520), (65, 27950688), (72, 25233260), (74, 24551280), (78, 23292240), (80, 22709934), (86, 21125520), (90, 20186608), (96, 18924945), (104, 17469180), (111, 16367520), (117, 15528160), (120, 15139956), (122, 14891760), (129, 14083680), (130, 13975344), (144, 12616630), (148, 12275640), (156, 11646120), (160, 11354967), (172, 10562760), (180, 10093304), (183, 9927840), (185, 9820512), (195, 9316896), (208, 8734590), (215, 8450208), (222, 8183760), (234, 7764080), (240, 7569978), (244, 7445880), (258, 7041840), (260, 6987672), (288, 6308315), (296, 6137820), (305, 5956704), (312, 5823060), (333, 5455840), (344, 5281380), (360, 5046652), (366, 4963920), (370, 4910256), (387, 4694560), (390, 4658448), (416, 4367295), (430, 4225104), (444, 4091880), (468, 3882040), (480, 3784989), (481, 3777120), (488, 3722940), (516, 3520920), (520, 3493836), (549, 3309280), (555, 3273504), (559, 3250080), (585, 3105632), (592, 3068910), (610, 2978352), (624, 2911530), (645, 2816736), (666, 2727920), (688, 2640690), (720, 2523326), (732, 2481960), (740, 2455128), (774, 2347280), (780, 2329224), (793, 2291040), (860, 2112552), (888, 2045940), (915, 1985568), (936, 1941020), (962, 1888560), (976, 1861470), (1032, 1760460), (1040, 1746918), (1098, 1654640), (1110, 1636752), (1118, 1625040), (1170, 1552816), (1184, 1534455), (1220, 1489176), (1248, 1455765), (1290, 1408368), (1332, 1363960), (1376, 1320345), (1440, 1261663), (1443, 1259040), (1464, 1240980), (1480, 1227564), (1548, 1173640), (1560, 1164612), (1586, 1145520), (1591, 1141920), (1665, 1091168), (1677, 1083360), (1720, 1056276), (1776, 1022970), (1830, 992784), (1872, 970510), (1924, 944280), (1935, 938912), (1952, 930735), (2064, 880230), (2080, 873459), (2196, 827320), (2220, 818376), (2236, 812520), (2257, 804960), (2340, 776408), (2379, 763680), (2405, 755424), (2440, 744588), (2580, 704184), (2623, 692640), (2664, 681980), (2745, 661856), (2795, 650016), (2886, 629520), (2928, 620490), (2960, 613782), (3096, 586820), (3120, 582306), (3172, 572760), (3182, 570960), (3330, 545584), (3354, 541680), (3440, 528138), (3552, 511485), (3660, 496392), (3744, 485255), (3848, 472140), (3870, 469456), (3965, 458208), (4128, 440115), (4329, 419680), (4392, 413660), (4440, 409188), (4472, 406260), (4514, 402480), (4680, 388204), (4758, 381840), (4773, 380640), (4810, 377712), (4880, 372294), (5031, 361120), (5160, 352092), (5246, 346320), (5328, 340990), (5490, 330928), (5590, 325008), (5772, 314760), (5856, 310245), (5920, 306891), (6192, 293410), (6240, 291153), (6344, 286380), (6364, 285480), (6660, 272792), (6708, 270840), (6771, 268320), (6880, 264069), (7137, 254560), (7215, 251808), (7320, 248196), (7696, 236070), (7740, 234728), (7869, 230880), (7930, 229104), (7955, 228384), (8385, 216672), (8658, 209840), (8784, 206830), (8880, 204594), (8944, 203130), (9028, 201240), (9360, 194102), (9516, 190920), (9546, 190320), (9620, 188856), (9760, 186147), (10062, 180560), (10320, 176046), (10492, 173160), (10656, 170495), (10980, 165464), (11180, 162504), (11285, 160992), (11544, 157380), (11895, 152736), (12384, 146705), (12688, 143190), (12728, 142740), (13115, 138528), (13320, 136396), (13416, 135420), (13542, 134160), (14274, 127280), (14319, 126880), (14430, 125904), (14640, 124098), (15392, 118035), (15480, 117364), (15738, 115440), (15860, 114552), (15910, 114192), (16770, 108336), (17316, 104920), (17568, 103415), (17760, 102297), (17888, 101565), (18056, 100620), (18720, 97051), (19032, 95460), (19092, 95160), (19240, 94428), (20124, 90280), (20313, 89440), (20640, 88023), (20683, 87840), (20984, 86580), (21645, 83936), (21960, 82732), (22360, 81252), (22570, 80496), (23088, 78690), (23607, 76960), (23790, 76368), (23865, 76128), (25155, 72224), (25376, 71595), (25456, 71370), (26230, 69264), (26640, 68198), (26832, 67710), (27084, 67080), (28548, 63640), (28638, 63440), (28860, 62952), (29280, 62049), (29341, 61920), (30960, 58682), (31476, 57720), (31720, 57276), (31820, 57096), (33540, 54168), (33855, 53664), (34099, 53280), (34632, 52460), (35685, 50912), (36112, 50310), (38064, 47730), (38184, 47580), (38480, 47214), (39345, 46176), (40248, 45140), (40626, 44720), (41366, 43920), (41968, 43290)]