166440560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14549}}^1$

素因数の和:14586

約数の個数: 80

約数和(自身を含む): 454658400

約数和(自身を除く): 288217840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 14549, 29098, 58196, 72745, 116392, 145490, 160039, 189137, 232784, 290980, 320078, 378274, 581960, 640156, 756548, 800195, 945685, 1163920, 1280312, 1513096, 1600390, 1891370, 2080507, 2560624, 3026192, 3200780, 3782740, 4161014, 6401560, 7565480, 8322028, 10402535, 12803120, 15130960, 16644056, 20805070, 33288112, 41610140, 83220280, 166440560]

約数ペア:

[(1, 166440560), (2, 83220280), (4, 41610140), (5, 33288112), (8, 20805070), (10, 16644056), (11, 15130960), (13, 12803120), (16, 10402535), (20, 8322028), (22, 7565480), (26, 6401560), (40, 4161014), (44, 3782740), (52, 3200780), (55, 3026192), (65, 2560624), (80, 2080507), (88, 1891370), (104, 1600390), (110, 1513096), (130, 1280312), (143, 1163920), (176, 945685), (208, 800195), (220, 756548), (260, 640156), (286, 581960), (440, 378274), (520, 320078), (572, 290980), (715, 232784), (880, 189137), (1040, 160039), (1144, 145490), (1430, 116392), (2288, 72745), (2860, 58196), (5720, 29098), (11440, 14549)]