150816400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:969

約数の個数: 120

約数和(自身を含む): 421363904

約数和(自身を除く): 270547504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 175, 200, 244, 280, 305, 350, 400, 427, 488, 560, 610, 700, 854, 883, 976, 1220, 1400, 1525, 1708, 1766, 2135, 2440, 2800, 3050, 3416, 3532, 4270, 4415, 4880, 6100, 6181, 6832, 7064, 8540, 8830, 10675, 12200, 12362, 14128, 17080, 17660, 21350, 22075, 24400, 24724, 30905, 34160, 35320, 42700, 44150, 49448, 53863, 61810, 70640, 85400, 88300, 98896, 107726, 123620, 154525, 170800, 176600, 215452, 247240, 269315, 309050, 353200, 377041, 430904, 494480, 538630, 618100, 754082, 861808, 1077260, 1236200, 1346575, 1508164, 1885205, 2154520, 2472400, 2693150, 3016328, 3770410, 4309040, 5386300, 6032656, 7540820, 9426025, 10772600, 15081640, 18852050, 21545200, 30163280, 37704100, 75408200, 150816400]

約数ペア:

[(1, 150816400), (2, 75408200), (4, 37704100), (5, 30163280), (7, 21545200), (8, 18852050), (10, 15081640), (14, 10772600), (16, 9426025), (20, 7540820), (25, 6032656), (28, 5386300), (35, 4309040), (40, 3770410), (50, 3016328), (56, 2693150), (61, 2472400), (70, 2154520), (80, 1885205), (100, 1508164), (112, 1346575), (122, 1236200), (140, 1077260), (175, 861808), (200, 754082), (244, 618100), (280, 538630), (305, 494480), (350, 430904), (400, 377041), (427, 353200), (488, 309050), (560, 269315), (610, 247240), (700, 215452), (854, 176600), (883, 170800), (976, 154525), (1220, 123620), (1400, 107726), (1525, 98896), (1708, 88300), (1766, 85400), (2135, 70640), (2440, 61810), (2800, 53863), (3050, 49448), (3416, 44150), (3532, 42700), (4270, 35320), (4415, 34160), (4880, 30905), (6100, 24724), (6181, 24400), (6832, 22075), (7064, 21350), (8540, 17660), (8830, 17080), (10675, 14128), (12200, 12362)]