423899520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20071}}^1$

素因数の和:20104

約数の個数: 128

約数和(自身を含む): 1474087680

約数和(自身を除く): 1050188160

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, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 20071, 21120, 40142, 60213, 80284, 100355, 120426, 160568, 200710, 220781, 240852, 301065, 321136, 401420, 441562, 481704, 602130, 642272, 662343, 802840, 883124, 963408, 1103905, 1204260, 1284544, 1324686, 1605680, 1766248, 1926816, 2207810, 2408520, 2569088, 2649372, 3211360, 3311715, 3532496, 3853632, 4415620, 4817040, 5298744, 6422720, 6623430, 7064992, 7707264, 8831240, 9634080, 10597488, 12845440, 13246860, 14129984, 17662480, 19268160, 21194976, 26493720, 28259968, 35324960, 38536320, 42389952, 52987440, 70649920, 84779904, 105974880, 141299840, 211949760, 423899520]

約数ペア:

[(1, 423899520), (2, 211949760), (3, 141299840), (4, 105974880), (5, 84779904), (6, 70649920), (8, 52987440), (10, 42389952), (11, 38536320), (12, 35324960), (15, 28259968), (16, 26493720), (20, 21194976), (22, 19268160), (24, 17662480), (30, 14129984), (32, 13246860), (33, 12845440), (40, 10597488), (44, 9634080), (48, 8831240), (55, 7707264), (60, 7064992), (64, 6623430), (66, 6422720), (80, 5298744), (88, 4817040), (96, 4415620), (110, 3853632), (120, 3532496), (128, 3311715), (132, 3211360), (160, 2649372), (165, 2569088), (176, 2408520), (192, 2207810), (220, 1926816), (240, 1766248), (264, 1605680), (320, 1324686), (330, 1284544), (352, 1204260), (384, 1103905), (440, 963408), (480, 883124), (528, 802840), (640, 662343), (660, 642272), (704, 602130), (880, 481704), (960, 441562), (1056, 401420), (1320, 321136), (1408, 301065), (1760, 240852), (1920, 220781), (2112, 200710), (2640, 160568), (3520, 120426), (4224, 100355), (5280, 80284), (7040, 60213), (10560, 40142), (20071, 21120)]