39984120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 148262400

約数和(自身を除く): 108278280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 165, 180, 184, 198, 207, 220, 230, 253, 264, 276, 330, 345, 360, 396, 414, 439, 440, 460, 495, 506, 552, 660, 690, 759, 792, 828, 878, 920, 990, 1012, 1035, 1265, 1317, 1320, 1380, 1518, 1656, 1756, 1980, 2024, 2070, 2195, 2277, 2530, 2634, 2760, 3036, 3512, 3795, 3951, 3960, 4140, 4390, 4554, 4829, 5060, 5268, 6072, 6585, 7590, 7902, 8280, 8780, 9108, 9658, 10097, 10120, 10536, 11385, 13170, 14487, 15180, 15804, 17560, 18216, 19316, 19755, 20194, 22770, 24145, 26340, 28974, 30291, 30360, 31608, 38632, 39510, 40388, 43461, 45540, 48290, 50485, 52680, 57948, 60582, 72435, 79020, 80776, 86922, 90873, 91080, 96580, 100970, 111067, 115896, 121164, 144870, 151455, 158040, 173844, 181746, 193160, 201940, 217305, 222134, 242328, 289740, 302910, 333201, 347688, 363492, 403880, 434610, 444268, 454365, 555335, 579480, 605820, 666402, 726984, 869220, 888536, 908730, 999603, 1110670, 1211640, 1332804, 1666005, 1738440, 1817460, 1999206, 2221340, 2665608, 3332010, 3634920, 3998412, 4442680, 4998015, 6664020, 7996824, 9996030, 13328040, 19992060, 39984120]

約数ペア:

[(1, 39984120), (2, 19992060), (3, 13328040), (4, 9996030), (5, 7996824), (6, 6664020), (8, 4998015), (9, 4442680), (10, 3998412), (11, 3634920), (12, 3332010), (15, 2665608), (18, 2221340), (20, 1999206), (22, 1817460), (23, 1738440), (24, 1666005), (30, 1332804), (33, 1211640), (36, 1110670), (40, 999603), (44, 908730), (45, 888536), (46, 869220), (55, 726984), (60, 666402), (66, 605820), (69, 579480), (72, 555335), (88, 454365), (90, 444268), (92, 434610), (99, 403880), (110, 363492), (115, 347688), (120, 333201), (132, 302910), (138, 289740), (165, 242328), (180, 222134), (184, 217305), (198, 201940), (207, 193160), (220, 181746), (230, 173844), (253, 158040), (264, 151455), (276, 144870), (330, 121164), (345, 115896), (360, 111067), (396, 100970), (414, 96580), (439, 91080), (440, 90873), (460, 86922), (495, 80776), (506, 79020), (552, 72435), (660, 60582), (690, 57948), (759, 52680), (792, 50485), (828, 48290), (878, 45540), (920, 43461), (990, 40388), (1012, 39510), (1035, 38632), (1265, 31608), (1317, 30360), (1320, 30291), (1380, 28974), (1518, 26340), (1656, 24145), (1756, 22770), (1980, 20194), (2024, 19755), (2070, 19316), (2195, 18216), (2277, 17560), (2530, 15804), (2634, 15180), (2760, 14487), (3036, 13170), (3512, 11385), (3795, 10536), (3951, 10120), (3960, 10097), (4140, 9658), (4390, 9108), (4554, 8780), (4829, 8280), (5060, 7902), (5268, 7590), (6072, 6585)]