345481360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2901

約数の個数: 120

約数和(自身を含む): 964866816

約数和(自身を除く): 619385456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2480, 2843, 3038, 3472, 3920, 4340, 5686, 6076, 7595, 8680, 11372, 12152, 14215, 15190, 17360, 19901, 22744, 24304, 28430, 30380, 39802, 45488, 56860, 60760, 79604, 88133, 99505, 113720, 121520, 139307, 159208, 176266, 199010, 227440, 278614, 318416, 352532, 398020, 440665, 557228, 616931, 696535, 705064, 796040, 881330, 1114456, 1233862, 1393070, 1410128, 1592080, 1762660, 2228912, 2467724, 2786140, 3084655, 3525320, 4318517, 4935448, 5572280, 6169310, 7050640, 8637034, 9870896, 11144560, 12338620, 17274068, 21592585, 24677240, 34548136, 43185170, 49354480, 69096272, 86370340, 172740680, 345481360]

約数ペア:

[(1, 345481360), (2, 172740680), (4, 86370340), (5, 69096272), (7, 49354480), (8, 43185170), (10, 34548136), (14, 24677240), (16, 21592585), (20, 17274068), (28, 12338620), (31, 11144560), (35, 9870896), (40, 8637034), (49, 7050640), (56, 6169310), (62, 5572280), (70, 4935448), (80, 4318517), (98, 3525320), (112, 3084655), (124, 2786140), (140, 2467724), (155, 2228912), (196, 1762660), (217, 1592080), (245, 1410128), (248, 1393070), (280, 1233862), (310, 1114456), (392, 881330), (434, 796040), (490, 705064), (496, 696535), (560, 616931), (620, 557228), (784, 440665), (868, 398020), (980, 352532), (1085, 318416), (1240, 278614), (1519, 227440), (1736, 199010), (1960, 176266), (2170, 159208), (2480, 139307), (2843, 121520), (3038, 113720), (3472, 99505), (3920, 88133), (4340, 79604), (5686, 60760), (6076, 56860), (7595, 45488), (8680, 39802), (11372, 30380), (12152, 28430), (14215, 24304), (15190, 22744), (17360, 19901)]