140897120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9677}}^1$

素因数の和:9712

約数の個数: 96

約数和(自身を含む): 409727808

約数和(自身を除く): 268830688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 9677, 14560, 19354, 38708, 48385, 67739, 77416, 96770, 125801, 135478, 154832, 193540, 251602, 270956, 309664, 338695, 387080, 503204, 541912, 629005, 677390, 774160, 880607, 1006408, 1083824, 1258010, 1354780, 1548320, 1761214, 2012816, 2167648, 2516020, 2709560, 3522428, 4025632, 4403035, 5032040, 5419120, 7044856, 8806070, 10064080, 10838240, 14089712, 17612140, 20128160, 28179424, 35224280, 70448560, 140897120]

約数ペア:

[(1, 140897120), (2, 70448560), (4, 35224280), (5, 28179424), (7, 20128160), (8, 17612140), (10, 14089712), (13, 10838240), (14, 10064080), (16, 8806070), (20, 7044856), (26, 5419120), (28, 5032040), (32, 4403035), (35, 4025632), (40, 3522428), (52, 2709560), (56, 2516020), (65, 2167648), (70, 2012816), (80, 1761214), (91, 1548320), (104, 1354780), (112, 1258010), (130, 1083824), (140, 1006408), (160, 880607), (182, 774160), (208, 677390), (224, 629005), (260, 541912), (280, 503204), (364, 387080), (416, 338695), (455, 309664), (520, 270956), (560, 251602), (728, 193540), (910, 154832), (1040, 135478), (1120, 125801), (1456, 96770), (1820, 77416), (2080, 67739), (2912, 48385), (3640, 38708), (7280, 19354), (9677, 14560)]