164106880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{5233}}^1$

素因数の和:5266

約数の個数: 96

約数和(自身を含む): 456457140

約数和(自身を除く): 292350260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 5233, 6272, 7840, 10466, 15680, 20932, 26165, 31360, 36631, 41864, 52330, 73262, 83728, 104660, 146524, 167456, 183155, 209320, 256417, 293048, 334912, 366310, 418640, 512834, 586096, 669824, 732620, 837280, 1025668, 1172192, 1282085, 1465240, 1674560, 2051336, 2344384, 2564170, 2930480, 3349120, 4102672, 4688768, 5128340, 5860960, 8205344, 10256680, 11721920, 16410688, 20513360, 23443840, 32821376, 41026720, 82053440, 164106880]

約数ペア:

[(1, 164106880), (2, 82053440), (4, 41026720), (5, 32821376), (7, 23443840), (8, 20513360), (10, 16410688), (14, 11721920), (16, 10256680), (20, 8205344), (28, 5860960), (32, 5128340), (35, 4688768), (40, 4102672), (49, 3349120), (56, 2930480), (64, 2564170), (70, 2344384), (80, 2051336), (98, 1674560), (112, 1465240), (128, 1282085), (140, 1172192), (160, 1025668), (196, 837280), (224, 732620), (245, 669824), (280, 586096), (320, 512834), (392, 418640), (448, 366310), (490, 334912), (560, 293048), (640, 256417), (784, 209320), (896, 183155), (980, 167456), (1120, 146524), (1568, 104660), (1960, 83728), (2240, 73262), (3136, 52330), (3920, 41864), (4480, 36631), (5233, 31360), (6272, 26165), (7840, 20932), (10466, 15680)]