137842880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 168

約数和(自身を含む): 390906000

約数和(自身を除く): 253063120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 64, 70, 80, 98, 112, 118, 140, 149, 160, 196, 224, 236, 245, 280, 295, 298, 320, 392, 413, 448, 472, 490, 560, 590, 596, 745, 784, 826, 944, 980, 1043, 1120, 1180, 1192, 1490, 1568, 1652, 1888, 1960, 2065, 2086, 2240, 2360, 2384, 2891, 2980, 3136, 3304, 3776, 3920, 4130, 4172, 4720, 4768, 5215, 5782, 5960, 6608, 7301, 7840, 8260, 8344, 8791, 9440, 9536, 10430, 11564, 11920, 13216, 14455, 14602, 15680, 16520, 16688, 17582, 18880, 20860, 23128, 23840, 26432, 28910, 29204, 33040, 33376, 35164, 36505, 41720, 43955, 46256, 47680, 57820, 58408, 61537, 66080, 66752, 70328, 73010, 83440, 87910, 92512, 115640, 116816, 123074, 132160, 140656, 146020, 166880, 175820, 185024, 231280, 233632, 246148, 281312, 292040, 307685, 333760, 351640, 430759, 462560, 467264, 492296, 562624, 584080, 615370, 703280, 861518, 925120, 984592, 1168160, 1230740, 1406560, 1723036, 1969184, 2153795, 2336320, 2461480, 2813120, 3446072, 3938368, 4307590, 4922960, 6892144, 8615180, 9845920, 13784288, 17230360, 19691840, 27568576, 34460720, 68921440, 137842880]

約数ペア:

[(1, 137842880), (2, 68921440), (4, 34460720), (5, 27568576), (7, 19691840), (8, 17230360), (10, 13784288), (14, 9845920), (16, 8615180), (20, 6892144), (28, 4922960), (32, 4307590), (35, 3938368), (40, 3446072), (49, 2813120), (56, 2461480), (59, 2336320), (64, 2153795), (70, 1969184), (80, 1723036), (98, 1406560), (112, 1230740), (118, 1168160), (140, 984592), (149, 925120), (160, 861518), (196, 703280), (224, 615370), (236, 584080), (245, 562624), (280, 492296), (295, 467264), (298, 462560), (320, 430759), (392, 351640), (413, 333760), (448, 307685), (472, 292040), (490, 281312), (560, 246148), (590, 233632), (596, 231280), (745, 185024), (784, 175820), (826, 166880), (944, 146020), (980, 140656), (1043, 132160), (1120, 123074), (1180, 116816), (1192, 115640), (1490, 92512), (1568, 87910), (1652, 83440), (1888, 73010), (1960, 70328), (2065, 66752), (2086, 66080), (2240, 61537), (2360, 58408), (2384, 57820), (2891, 47680), (2980, 46256), (3136, 43955), (3304, 41720), (3776, 36505), (3920, 35164), (4130, 33376), (4172, 33040), (4720, 29204), (4768, 28910), (5215, 26432), (5782, 23840), (5960, 23128), (6608, 20860), (7301, 18880), (7840, 17582), (8260, 16688), (8344, 16520), (8791, 15680), (9440, 14602), (9536, 14455), (10430, 13216), (11564, 11920)]