481266720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1376

約数の個数: 288

約数和(自身を含む): 1870936704

約数和(自身を除く): 1389669984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 96, 99, 110, 115, 120, 132, 138, 144, 160, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 288, 330, 345, 352, 360, 368, 396, 414, 440, 460, 480, 495, 506, 528, 552, 660, 690, 720, 736, 759, 792, 828, 880, 920, 990, 1012, 1035, 1056, 1104, 1265, 1320, 1321, 1380, 1440, 1518, 1584, 1656, 1760, 1840, 1980, 2024, 2070, 2208, 2277, 2530, 2640, 2642, 2760, 3036, 3168, 3312, 3680, 3795, 3960, 3963, 4048, 4140, 4554, 5060, 5280, 5284, 5520, 6072, 6605, 6624, 7590, 7920, 7926, 8096, 8280, 9108, 10120, 10568, 11040, 11385, 11889, 12144, 13210, 14531, 15180, 15840, 15852, 16560, 18216, 19815, 20240, 21136, 22770, 23778, 24288, 26420, 29062, 30360, 30383, 31704, 33120, 36432, 39630, 40480, 42272, 43593, 45540, 47556, 52840, 58124, 59445, 60720, 60766, 63408, 72655, 72864, 79260, 87186, 91080, 91149, 95112, 105680, 116248, 118890, 121440, 121532, 126816, 130779, 145310, 151915, 158520, 174372, 182160, 182298, 190224, 211360, 217965, 232496, 237780, 243064, 261558, 273447, 290620, 303830, 317040, 334213, 348744, 364320, 364596, 380448, 435930, 455745, 464992, 475560, 486128, 523116, 546894, 581240, 607660, 634080, 653895, 668426, 697488, 729192, 871860, 911490, 951120, 972256, 1002639, 1046232, 1093788, 1162480, 1215320, 1307790, 1336852, 1367235, 1394976, 1458384, 1671065, 1743720, 1822980, 1902240, 2005278, 2092464, 2187576, 2324960, 2430640, 2615580, 2673704, 2734470, 2916768, 3007917, 3342130, 3487440, 3645960, 4010556, 4184928, 4375152, 4861280, 5013195, 5231160, 5347408, 5468940, 6015834, 6684260, 6974880, 7291920, 8021112, 8750304, 10026390, 10462320, 10694816, 10937880, 12031668, 13368520, 14583840, 15039585, 16042224, 20052780, 20924640, 21875760, 24063336, 26737040, 30079170, 32084448, 40105560, 43751520, 48126672, 53474080, 60158340, 80211120, 96253344, 120316680, 160422240, 240633360, 481266720]

約数ペア:

[(1, 481266720), (2, 240633360), (3, 160422240), (4, 120316680), (5, 96253344), (6, 80211120), (8, 60158340), (9, 53474080), (10, 48126672), (11, 43751520), (12, 40105560), (15, 32084448), (16, 30079170), (18, 26737040), (20, 24063336), (22, 21875760), (23, 20924640), (24, 20052780), (30, 16042224), (32, 15039585), (33, 14583840), (36, 13368520), (40, 12031668), (44, 10937880), (45, 10694816), (46, 10462320), (48, 10026390), (55, 8750304), (60, 8021112), (66, 7291920), (69, 6974880), (72, 6684260), (80, 6015834), (88, 5468940), (90, 5347408), (92, 5231160), (96, 5013195), (99, 4861280), (110, 4375152), (115, 4184928), (120, 4010556), (132, 3645960), (138, 3487440), (144, 3342130), (160, 3007917), (165, 2916768), (176, 2734470), (180, 2673704), (184, 2615580), (198, 2430640), (207, 2324960), (220, 2187576), (230, 2092464), (240, 2005278), (253, 1902240), (264, 1822980), (276, 1743720), (288, 1671065), (330, 1458384), (345, 1394976), (352, 1367235), (360, 1336852), (368, 1307790), (396, 1215320), (414, 1162480), (440, 1093788), (460, 1046232), (480, 1002639), (495, 972256), (506, 951120), (528, 911490), (552, 871860), (660, 729192), (690, 697488), (720, 668426), (736, 653895), (759, 634080), (792, 607660), (828, 581240), (880, 546894), (920, 523116), (990, 486128), (1012, 475560), (1035, 464992), (1056, 455745), (1104, 435930), (1265, 380448), (1320, 364596), (1321, 364320), (1380, 348744), (1440, 334213), (1518, 317040), (1584, 303830), (1656, 290620), (1760, 273447), (1840, 261558), (1980, 243064), (2024, 237780), (2070, 232496), (2208, 217965), (2277, 211360), (2530, 190224), (2640, 182298), (2642, 182160), (2760, 174372), (3036, 158520), (3168, 151915), (3312, 145310), (3680, 130779), (3795, 126816), (3960, 121532), (3963, 121440), (4048, 118890), (4140, 116248), (4554, 105680), (5060, 95112), (5280, 91149), (5284, 91080), (5520, 87186), (6072, 79260), (6605, 72864), (6624, 72655), (7590, 63408), (7920, 60766), (7926, 60720), (8096, 59445), (8280, 58124), (9108, 52840), (10120, 47556), (10568, 45540), (11040, 43593), (11385, 42272), (11889, 40480), (12144, 39630), (13210, 36432), (14531, 33120), (15180, 31704), (15840, 30383), (15852, 30360), (16560, 29062), (18216, 26420), (19815, 24288), (20240, 23778), (21136, 22770)]