142304640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:700

約数の個数: 128

約数和(自身を含む): 457751520

約数和(自身を除く): 315446880

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, 137, 160, 192, 240, 274, 320, 384, 411, 480, 541, 548, 640, 685, 822, 960, 1082, 1096, 1370, 1623, 1644, 1920, 2055, 2164, 2192, 2705, 2740, 3246, 3288, 4110, 4328, 4384, 5410, 5480, 6492, 6576, 8115, 8220, 8656, 8768, 10820, 10960, 12984, 13152, 16230, 16440, 17312, 17536, 21640, 21920, 25968, 26304, 32460, 32880, 34624, 43280, 43840, 51936, 52608, 64920, 65760, 69248, 74117, 86560, 87680, 103872, 129840, 131520, 148234, 173120, 207744, 222351, 259680, 263040, 296468, 346240, 370585, 444702, 519360, 592936, 741170, 889404, 1038720, 1111755, 1185872, 1482340, 1778808, 2223510, 2371744, 2964680, 3557616, 4447020, 4743488, 5929360, 7115232, 8894040, 9486976, 11858720, 14230464, 17788080, 23717440, 28460928, 35576160, 47434880, 71152320, 142304640]

約数ペア:

[(1, 142304640), (2, 71152320), (3, 47434880), (4, 35576160), (5, 28460928), (6, 23717440), (8, 17788080), (10, 14230464), (12, 11858720), (15, 9486976), (16, 8894040), (20, 7115232), (24, 5929360), (30, 4743488), (32, 4447020), (40, 3557616), (48, 2964680), (60, 2371744), (64, 2223510), (80, 1778808), (96, 1482340), (120, 1185872), (128, 1111755), (137, 1038720), (160, 889404), (192, 741170), (240, 592936), (274, 519360), (320, 444702), (384, 370585), (411, 346240), (480, 296468), (541, 263040), (548, 259680), (640, 222351), (685, 207744), (822, 173120), (960, 148234), (1082, 131520), (1096, 129840), (1370, 103872), (1623, 87680), (1644, 86560), (1920, 74117), (2055, 69248), (2164, 65760), (2192, 64920), (2705, 52608), (2740, 51936), (3246, 43840), (3288, 43280), (4110, 34624), (4328, 32880), (4384, 32460), (5410, 26304), (5480, 25968), (6492, 21920), (6576, 21640), (8115, 17536), (8220, 17312), (8656, 16440), (8768, 16230), (10820, 13152), (10960, 12984)]