1346642640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11617}}^1$

素因数の和:11666

約数の個数: 240

約数和(自身を含む): 5393726208

約数和(自身を除く): 4047083568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3864, 4140, 4830, 5040, 5520, 5796, 6440, 7245, 7728, 8280, 9660, 11592, 11617, 12880, 14490, 16560, 19320, 23184, 23234, 28980, 34851, 38640, 46468, 57960, 58085, 69702, 81319, 92936, 104553, 115920, 116170, 139404, 162638, 174255, 185872, 209106, 232340, 243957, 267191, 278808, 325276, 348510, 406595, 418212, 464680, 487914, 522765, 534382, 557616, 650552, 697020, 731871, 801573, 813190, 836424, 929360, 975828, 1045530, 1068764, 1219785, 1301104, 1335955, 1394040, 1463742, 1603146, 1626380, 1672848, 1870337, 1951656, 2091060, 2137528, 2404719, 2439570, 2671910, 2788080, 2927484, 3206292, 3252760, 3659355, 3740674, 3903312, 4007865, 4182120, 4275056, 4809438, 4879140, 5343820, 5611011, 5854968, 6412584, 6505520, 7318710, 7481348, 8015730, 8364240, 9351685, 9618876, 9758280, 10687640, 11222022, 11709936, 12023595, 12825168, 14637420, 14962696, 16031460, 16833033, 18703370, 19237752, 19516560, 21375280, 22444044, 24047190, 28055055, 29274840, 29925392, 32062920, 33666066, 37406740, 38475504, 44888088, 48094380, 56110110, 58549680, 64125840, 67332132, 74813480, 84165165, 89776176, 96188760, 112220220, 134664264, 149626960, 168330330, 192377520, 224440440, 269328528, 336660660, 448880880, 673321320, 1346642640]

約数ペア:

[(1, 1346642640), (2, 673321320), (3, 448880880), (4, 336660660), (5, 269328528), (6, 224440440), (7, 192377520), (8, 168330330), (9, 149626960), (10, 134664264), (12, 112220220), (14, 96188760), (15, 89776176), (16, 84165165), (18, 74813480), (20, 67332132), (21, 64125840), (23, 58549680), (24, 56110110), (28, 48094380), (30, 44888088), (35, 38475504), (36, 37406740), (40, 33666066), (42, 32062920), (45, 29925392), (46, 29274840), (48, 28055055), (56, 24047190), (60, 22444044), (63, 21375280), (69, 19516560), (70, 19237752), (72, 18703370), (80, 16833033), (84, 16031460), (90, 14962696), (92, 14637420), (105, 12825168), (112, 12023595), (115, 11709936), (120, 11222022), (126, 10687640), (138, 9758280), (140, 9618876), (144, 9351685), (161, 8364240), (168, 8015730), (180, 7481348), (184, 7318710), (207, 6505520), (210, 6412584), (230, 5854968), (240, 5611011), (252, 5343820), (276, 4879140), (280, 4809438), (315, 4275056), (322, 4182120), (336, 4007865), (345, 3903312), (360, 3740674), (368, 3659355), (414, 3252760), (420, 3206292), (460, 2927484), (483, 2788080), (504, 2671910), (552, 2439570), (560, 2404719), (630, 2137528), (644, 2091060), (690, 1951656), (720, 1870337), (805, 1672848), (828, 1626380), (840, 1603146), (920, 1463742), (966, 1394040), (1008, 1335955), (1035, 1301104), (1104, 1219785), (1260, 1068764), (1288, 1045530), (1380, 975828), (1449, 929360), (1610, 836424), (1656, 813190), (1680, 801573), (1840, 731871), (1932, 697020), (2070, 650552), (2415, 557616), (2520, 534382), (2576, 522765), (2760, 487914), (2898, 464680), (3220, 418212), (3312, 406595), (3864, 348510), (4140, 325276), (4830, 278808), (5040, 267191), (5520, 243957), (5796, 232340), (6440, 209106), (7245, 185872), (7728, 174255), (8280, 162638), (9660, 139404), (11592, 116170), (11617, 115920), (12880, 104553), (14490, 92936), (16560, 81319), (19320, 69702), (23184, 58085), (23234, 57960), (28980, 46468), (34851, 38640)]