219169920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:774

約数の個数: 128

約数和(自身を含む): 703212480

約数和(自身を除く): 484042560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 211, 240, 320, 384, 422, 480, 541, 633, 640, 844, 960, 1055, 1082, 1266, 1623, 1688, 1920, 2110, 2164, 2532, 2705, 3165, 3246, 3376, 4220, 4328, 5064, 5410, 6330, 6492, 6752, 8115, 8440, 8656, 10128, 10820, 12660, 12984, 13504, 16230, 16880, 17312, 20256, 21640, 25320, 25968, 27008, 32460, 33760, 34624, 40512, 43280, 50640, 51936, 64920, 67520, 69248, 81024, 86560, 101280, 103872, 114151, 129840, 135040, 173120, 202560, 207744, 228302, 259680, 342453, 346240, 405120, 456604, 519360, 570755, 684906, 913208, 1038720, 1141510, 1369812, 1712265, 1826416, 2283020, 2739624, 3424530, 3652832, 4566040, 5479248, 6849060, 7305664, 9132080, 10958496, 13698120, 14611328, 18264160, 21916992, 27396240, 36528320, 43833984, 54792480, 73056640, 109584960, 219169920]

約数ペア:

[(1, 219169920), (2, 109584960), (3, 73056640), (4, 54792480), (5, 43833984), (6, 36528320), (8, 27396240), (10, 21916992), (12, 18264160), (15, 14611328), (16, 13698120), (20, 10958496), (24, 9132080), (30, 7305664), (32, 6849060), (40, 5479248), (48, 4566040), (60, 3652832), (64, 3424530), (80, 2739624), (96, 2283020), (120, 1826416), (128, 1712265), (160, 1369812), (192, 1141510), (211, 1038720), (240, 913208), (320, 684906), (384, 570755), (422, 519360), (480, 456604), (541, 405120), (633, 346240), (640, 342453), (844, 259680), (960, 228302), (1055, 207744), (1082, 202560), (1266, 173120), (1623, 135040), (1688, 129840), (1920, 114151), (2110, 103872), (2164, 101280), (2532, 86560), (2705, 81024), (3165, 69248), (3246, 67520), (3376, 64920), (4220, 51936), (4328, 50640), (5064, 43280), (5410, 40512), (6330, 34624), (6492, 33760), (6752, 32460), (8115, 27008), (8440, 25968), (8656, 25320), (10128, 21640), (10820, 20256), (12660, 17312), (12984, 16880), (13504, 16230)]