168321120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 192

約数和(自身を含む): 587865600

約数和(自身を除く): 419544480

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, 66, 71, 80, 88, 96, 110, 120, 132, 142, 160, 165, 176, 213, 220, 240, 264, 284, 330, 352, 355, 426, 440, 449, 480, 528, 568, 660, 710, 781, 852, 880, 898, 1056, 1065, 1136, 1320, 1347, 1420, 1562, 1704, 1760, 1796, 2130, 2245, 2272, 2343, 2640, 2694, 2840, 3124, 3408, 3592, 3905, 4260, 4490, 4686, 4939, 5280, 5388, 5680, 6248, 6735, 6816, 7184, 7810, 8520, 8980, 9372, 9878, 10776, 11360, 11715, 12496, 13470, 14368, 14817, 15620, 17040, 17960, 18744, 19756, 21552, 23430, 24695, 24992, 26940, 29634, 31240, 31879, 34080, 35920, 37488, 39512, 43104, 46860, 49390, 53880, 59268, 62480, 63758, 71840, 74085, 74976, 79024, 93720, 95637, 98780, 107760, 118536, 124960, 127516, 148170, 158048, 159395, 187440, 191274, 197560, 215520, 237072, 255032, 296340, 318790, 350669, 374880, 382548, 395120, 474144, 478185, 510064, 592680, 637580, 701338, 765096, 790240, 956370, 1020128, 1052007, 1185360, 1275160, 1402676, 1530192, 1753345, 1912740, 2104014, 2370720, 2550320, 2805352, 3060384, 3506690, 3825480, 4208028, 5100640, 5260035, 5610704, 7013380, 7650960, 8416056, 10520070, 11221408, 14026760, 15301920, 16832112, 21040140, 28053520, 33664224, 42080280, 56107040, 84160560, 168321120]

約数ペア:

[(1, 168321120), (2, 84160560), (3, 56107040), (4, 42080280), (5, 33664224), (6, 28053520), (8, 21040140), (10, 16832112), (11, 15301920), (12, 14026760), (15, 11221408), (16, 10520070), (20, 8416056), (22, 7650960), (24, 7013380), (30, 5610704), (32, 5260035), (33, 5100640), (40, 4208028), (44, 3825480), (48, 3506690), (55, 3060384), (60, 2805352), (66, 2550320), (71, 2370720), (80, 2104014), (88, 1912740), (96, 1753345), (110, 1530192), (120, 1402676), (132, 1275160), (142, 1185360), (160, 1052007), (165, 1020128), (176, 956370), (213, 790240), (220, 765096), (240, 701338), (264, 637580), (284, 592680), (330, 510064), (352, 478185), (355, 474144), (426, 395120), (440, 382548), (449, 374880), (480, 350669), (528, 318790), (568, 296340), (660, 255032), (710, 237072), (781, 215520), (852, 197560), (880, 191274), (898, 187440), (1056, 159395), (1065, 158048), (1136, 148170), (1320, 127516), (1347, 124960), (1420, 118536), (1562, 107760), (1704, 98780), (1760, 95637), (1796, 93720), (2130, 79024), (2245, 74976), (2272, 74085), (2343, 71840), (2640, 63758), (2694, 62480), (2840, 59268), (3124, 53880), (3408, 49390), (3592, 46860), (3905, 43104), (4260, 39512), (4490, 37488), (4686, 35920), (4939, 34080), (5280, 31879), (5388, 31240), (5680, 29634), (6248, 26940), (6735, 24992), (6816, 24695), (7184, 23430), (7810, 21552), (8520, 19756), (8980, 18744), (9372, 17960), (9878, 17040), (10776, 15620), (11360, 14817), (11715, 14368), (12496, 13470)]