286965480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:811

約数の個数: 128

約数和(自身を含む): 905022720

約数和(自身を除く): 618057240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 173, 184, 230, 276, 345, 346, 460, 519, 552, 601, 690, 692, 865, 920, 1038, 1202, 1380, 1384, 1730, 1803, 2076, 2404, 2595, 2760, 3005, 3460, 3606, 3979, 4152, 4808, 5190, 6010, 6920, 7212, 7958, 9015, 10380, 11937, 12020, 13823, 14424, 15916, 18030, 19895, 20760, 23874, 24040, 27646, 31832, 36060, 39790, 41469, 47748, 55292, 59685, 69115, 72120, 79580, 82938, 95496, 103973, 110584, 119370, 138230, 159160, 165876, 207345, 207946, 238740, 276460, 311919, 331752, 414690, 415892, 477480, 519865, 552920, 623838, 829380, 831784, 1039730, 1247676, 1559595, 1658760, 2079460, 2391379, 2495352, 3119190, 4158920, 4782758, 6238380, 7174137, 9565516, 11956895, 12476760, 14348274, 19131032, 23913790, 28696548, 35870685, 47827580, 57393096, 71741370, 95655160, 143482740, 286965480]

約数ペア:

[(1, 286965480), (2, 143482740), (3, 95655160), (4, 71741370), (5, 57393096), (6, 47827580), (8, 35870685), (10, 28696548), (12, 23913790), (15, 19131032), (20, 14348274), (23, 12476760), (24, 11956895), (30, 9565516), (40, 7174137), (46, 6238380), (60, 4782758), (69, 4158920), (92, 3119190), (115, 2495352), (120, 2391379), (138, 2079460), (173, 1658760), (184, 1559595), (230, 1247676), (276, 1039730), (345, 831784), (346, 829380), (460, 623838), (519, 552920), (552, 519865), (601, 477480), (690, 415892), (692, 414690), (865, 331752), (920, 311919), (1038, 276460), (1202, 238740), (1380, 207946), (1384, 207345), (1730, 165876), (1803, 159160), (2076, 138230), (2404, 119370), (2595, 110584), (2760, 103973), (3005, 95496), (3460, 82938), (3606, 79580), (3979, 72120), (4152, 69115), (4808, 59685), (5190, 55292), (6010, 47748), (6920, 41469), (7212, 39790), (7958, 36060), (9015, 31832), (10380, 27646), (11937, 24040), (12020, 23874), (13823, 20760), (14424, 19895), (15916, 18030)]