122741760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 176

約数和(自身を含む): 402063552

約数和(自身を除く): 279321792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 131, 160, 183, 192, 240, 244, 256, 262, 305, 320, 366, 384, 393, 480, 488, 512, 524, 610, 640, 655, 732, 768, 786, 915, 960, 976, 1024, 1048, 1220, 1280, 1310, 1464, 1536, 1572, 1830, 1920, 1952, 1965, 2096, 2440, 2560, 2620, 2928, 3072, 3144, 3660, 3840, 3904, 3930, 4192, 4880, 5120, 5240, 5856, 6288, 7320, 7680, 7808, 7860, 7991, 8384, 9760, 10480, 11712, 12576, 14640, 15360, 15616, 15720, 15982, 16768, 19520, 20960, 23424, 23973, 25152, 29280, 31232, 31440, 31964, 33536, 39040, 39955, 41920, 46848, 47946, 50304, 58560, 62464, 62880, 63928, 67072, 78080, 79910, 83840, 93696, 95892, 100608, 117120, 119865, 125760, 127856, 134144, 156160, 159820, 167680, 187392, 191784, 201216, 234240, 239730, 251520, 255712, 312320, 319640, 335360, 383568, 402432, 468480, 479460, 503040, 511424, 639280, 670720, 767136, 936960, 958920, 1006080, 1022848, 1278560, 1534272, 1917840, 2012160, 2045696, 2557120, 3068544, 3835680, 4091392, 5114240, 6137088, 7671360, 8182784, 10228480, 12274176, 15342720, 20456960, 24548352, 30685440, 40913920, 61370880, 122741760]

約数ペア:

[(1, 122741760), (2, 61370880), (3, 40913920), (4, 30685440), (5, 24548352), (6, 20456960), (8, 15342720), (10, 12274176), (12, 10228480), (15, 8182784), (16, 7671360), (20, 6137088), (24, 5114240), (30, 4091392), (32, 3835680), (40, 3068544), (48, 2557120), (60, 2045696), (61, 2012160), (64, 1917840), (80, 1534272), (96, 1278560), (120, 1022848), (122, 1006080), (128, 958920), (131, 936960), (160, 767136), (183, 670720), (192, 639280), (240, 511424), (244, 503040), (256, 479460), (262, 468480), (305, 402432), (320, 383568), (366, 335360), (384, 319640), (393, 312320), (480, 255712), (488, 251520), (512, 239730), (524, 234240), (610, 201216), (640, 191784), (655, 187392), (732, 167680), (768, 159820), (786, 156160), (915, 134144), (960, 127856), (976, 125760), (1024, 119865), (1048, 117120), (1220, 100608), (1280, 95892), (1310, 93696), (1464, 83840), (1536, 79910), (1572, 78080), (1830, 67072), (1920, 63928), (1952, 62880), (1965, 62464), (2096, 58560), (2440, 50304), (2560, 47946), (2620, 46848), (2928, 41920), (3072, 39955), (3144, 39040), (3660, 33536), (3840, 31964), (3904, 31440), (3930, 31232), (4192, 29280), (4880, 25152), (5120, 23973), (5240, 23424), (5856, 20960), (6288, 19520), (7320, 16768), (7680, 15982), (7808, 15720), (7860, 15616), (7991, 15360), (8384, 14640), (9760, 12576), (10480, 11712)]