168769920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 601032960

約数和(自身を除く): 432263040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 64, 66, 80, 88, 96, 110, 120, 122, 128, 131, 132, 160, 165, 176, 183, 192, 220, 240, 244, 262, 264, 305, 320, 330, 352, 366, 384, 393, 440, 480, 488, 524, 528, 610, 640, 655, 660, 671, 704, 732, 786, 880, 915, 960, 976, 1048, 1056, 1220, 1310, 1320, 1342, 1408, 1441, 1464, 1572, 1760, 1830, 1920, 1952, 1965, 2013, 2096, 2112, 2440, 2620, 2640, 2684, 2882, 2928, 3144, 3355, 3520, 3660, 3904, 3930, 4026, 4192, 4224, 4323, 4880, 5240, 5280, 5368, 5764, 5856, 6288, 6710, 7040, 7205, 7320, 7808, 7860, 7991, 8052, 8384, 8646, 9760, 10065, 10480, 10560, 10736, 11528, 11712, 12576, 13420, 14410, 14640, 15720, 15982, 16104, 16768, 17292, 19520, 20130, 20960, 21120, 21472, 21615, 23056, 23424, 23973, 25152, 26840, 28820, 29280, 31440, 31964, 32208, 34584, 39040, 39955, 40260, 41920, 42944, 43230, 46112, 47946, 50304, 53680, 57640, 58560, 62880, 63928, 64416, 69168, 79910, 80520, 83840, 85888, 86460, 87901, 92224, 95892, 107360, 115280, 117120, 119865, 125760, 127856, 128832, 138336, 159820, 161040, 172920, 175802, 184448, 191784, 214720, 230560, 239730, 251520, 255712, 257664, 263703, 276672, 319640, 322080, 345840, 351604, 383568, 429440, 439505, 461120, 479460, 511424, 527406, 553344, 639280, 644160, 691680, 703208, 767136, 879010, 922240, 958920, 1022848, 1054812, 1278560, 1288320, 1318515, 1383360, 1406416, 1534272, 1758020, 1917840, 2109624, 2557120, 2637030, 2766720, 2812832, 3068544, 3516040, 3835680, 4219248, 5114240, 5274060, 5625664, 7032080, 7671360, 8438496, 10548120, 11251328, 14064160, 15342720, 16876992, 21096240, 28128320, 33753984, 42192480, 56256640, 84384960, 168769920]

約数ペア:

[(1, 168769920), (2, 84384960), (3, 56256640), (4, 42192480), (5, 33753984), (6, 28128320), (8, 21096240), (10, 16876992), (11, 15342720), (12, 14064160), (15, 11251328), (16, 10548120), (20, 8438496), (22, 7671360), (24, 7032080), (30, 5625664), (32, 5274060), (33, 5114240), (40, 4219248), (44, 3835680), (48, 3516040), (55, 3068544), (60, 2812832), (61, 2766720), (64, 2637030), (66, 2557120), (80, 2109624), (88, 1917840), (96, 1758020), (110, 1534272), (120, 1406416), (122, 1383360), (128, 1318515), (131, 1288320), (132, 1278560), (160, 1054812), (165, 1022848), (176, 958920), (183, 922240), (192, 879010), (220, 767136), (240, 703208), (244, 691680), (262, 644160), (264, 639280), (305, 553344), (320, 527406), (330, 511424), (352, 479460), (366, 461120), (384, 439505), (393, 429440), (440, 383568), (480, 351604), (488, 345840), (524, 322080), (528, 319640), (610, 276672), (640, 263703), (655, 257664), (660, 255712), (671, 251520), (704, 239730), (732, 230560), (786, 214720), (880, 191784), (915, 184448), (960, 175802), (976, 172920), (1048, 161040), (1056, 159820), (1220, 138336), (1310, 128832), (1320, 127856), (1342, 125760), (1408, 119865), (1441, 117120), (1464, 115280), (1572, 107360), (1760, 95892), (1830, 92224), (1920, 87901), (1952, 86460), (1965, 85888), (2013, 83840), (2096, 80520), (2112, 79910), (2440, 69168), (2620, 64416), (2640, 63928), (2684, 62880), (2882, 58560), (2928, 57640), (3144, 53680), (3355, 50304), (3520, 47946), (3660, 46112), (3904, 43230), (3930, 42944), (4026, 41920), (4192, 40260), (4224, 39955), (4323, 39040), (4880, 34584), (5240, 32208), (5280, 31964), (5368, 31440), (5764, 29280), (5856, 28820), (6288, 26840), (6710, 25152), (7040, 23973), (7205, 23424), (7320, 23056), (7808, 21615), (7860, 21472), (7991, 21120), (8052, 20960), (8384, 20130), (8646, 19520), (9760, 17292), (10065, 16768), (10480, 16104), (10560, 15982), (10736, 15720), (11528, 14640), (11712, 14410), (12576, 13420)]