168817440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31973}}^1$

素因数の和:32002

約数の個数: 96

約数和(自身を含む): 580136256

約数和(自身を除く): 411318816

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, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 31973, 63946, 95919, 127892, 159865, 191838, 255784, 319730, 351703, 383676, 479595, 511568, 639460, 703406, 767352, 959190, 1023136, 1055109, 1278920, 1406812, 1534704, 1758515, 1918380, 2110218, 2557840, 2813624, 3069408, 3517030, 3836760, 4220436, 5115680, 5275545, 5627248, 7034060, 7673520, 8440872, 10551090, 11254496, 14068120, 15347040, 16881744, 21102180, 28136240, 33763488, 42204360, 56272480, 84408720, 168817440]

約数ペア:

[(1, 168817440), (2, 84408720), (3, 56272480), (4, 42204360), (5, 33763488), (6, 28136240), (8, 21102180), (10, 16881744), (11, 15347040), (12, 14068120), (15, 11254496), (16, 10551090), (20, 8440872), (22, 7673520), (24, 7034060), (30, 5627248), (32, 5275545), (33, 5115680), (40, 4220436), (44, 3836760), (48, 3517030), (55, 3069408), (60, 2813624), (66, 2557840), (80, 2110218), (88, 1918380), (96, 1758515), (110, 1534704), (120, 1406812), (132, 1278920), (160, 1055109), (165, 1023136), (176, 959190), (220, 767352), (240, 703406), (264, 639460), (330, 511568), (352, 479595), (440, 383676), (480, 351703), (528, 319730), (660, 255784), (880, 191838), (1056, 159865), (1320, 127892), (1760, 95919), (2640, 63946), (5280, 31973)]