137682160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 423401472

約数和(自身を除く): 285719312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 49, 55, 56, 62, 70, 77, 80, 88, 98, 103, 110, 112, 124, 140, 154, 155, 176, 196, 206, 217, 220, 245, 248, 280, 308, 310, 341, 385, 392, 412, 434, 440, 490, 496, 515, 539, 560, 616, 620, 682, 721, 770, 784, 824, 868, 880, 980, 1030, 1078, 1085, 1133, 1232, 1240, 1364, 1442, 1519, 1540, 1648, 1705, 1736, 1960, 2060, 2156, 2170, 2266, 2387, 2480, 2695, 2728, 2884, 3038, 3080, 3193, 3410, 3472, 3605, 3920, 4120, 4312, 4340, 4532, 4774, 5047, 5390, 5456, 5665, 5768, 6076, 6160, 6386, 6820, 7210, 7595, 7931, 8240, 8624, 8680, 9064, 9548, 10094, 10780, 11330, 11536, 11935, 12152, 12772, 13640, 14420, 15190, 15862, 15965, 16709, 17360, 18128, 19096, 20188, 21560, 22351, 22660, 23870, 24304, 25235, 25544, 27280, 28840, 30380, 31724, 31930, 33418, 35123, 38192, 39655, 40376, 43120, 44702, 45320, 47740, 50470, 51088, 55517, 57680, 60760, 63448, 63860, 66836, 70246, 79310, 80752, 83545, 89404, 90640, 95480, 100940, 111034, 111755, 121520, 126896, 127720, 133672, 140492, 156457, 158620, 167090, 175615, 178808, 190960, 201880, 222068, 223510, 245861, 255440, 267344, 277585, 280984, 312914, 317240, 334180, 351230, 357616, 403760, 444136, 447020, 491722, 555170, 561968, 625828, 634480, 668360, 702460, 782285, 888272, 894040, 983444, 1110340, 1229305, 1251656, 1336720, 1404920, 1564570, 1721027, 1788080, 1966888, 2220680, 2458610, 2503312, 2809840, 3129140, 3442054, 3933776, 4441360, 4917220, 6258280, 6884108, 8605135, 9834440, 12516560, 13768216, 17210270, 19668880, 27536432, 34420540, 68841080, 137682160]

約数ペア:

[(1, 137682160), (2, 68841080), (4, 34420540), (5, 27536432), (7, 19668880), (8, 17210270), (10, 13768216), (11, 12516560), (14, 9834440), (16, 8605135), (20, 6884108), (22, 6258280), (28, 4917220), (31, 4441360), (35, 3933776), (40, 3442054), (44, 3129140), (49, 2809840), (55, 2503312), (56, 2458610), (62, 2220680), (70, 1966888), (77, 1788080), (80, 1721027), (88, 1564570), (98, 1404920), (103, 1336720), (110, 1251656), (112, 1229305), (124, 1110340), (140, 983444), (154, 894040), (155, 888272), (176, 782285), (196, 702460), (206, 668360), (217, 634480), (220, 625828), (245, 561968), (248, 555170), (280, 491722), (308, 447020), (310, 444136), (341, 403760), (385, 357616), (392, 351230), (412, 334180), (434, 317240), (440, 312914), (490, 280984), (496, 277585), (515, 267344), (539, 255440), (560, 245861), (616, 223510), (620, 222068), (682, 201880), (721, 190960), (770, 178808), (784, 175615), (824, 167090), (868, 158620), (880, 156457), (980, 140492), (1030, 133672), (1078, 127720), (1085, 126896), (1133, 121520), (1232, 111755), (1240, 111034), (1364, 100940), (1442, 95480), (1519, 90640), (1540, 89404), (1648, 83545), (1705, 80752), (1736, 79310), (1960, 70246), (2060, 66836), (2156, 63860), (2170, 63448), (2266, 60760), (2387, 57680), (2480, 55517), (2695, 51088), (2728, 50470), (2884, 47740), (3038, 45320), (3080, 44702), (3193, 43120), (3410, 40376), (3472, 39655), (3605, 38192), (3920, 35123), (4120, 33418), (4312, 31930), (4340, 31724), (4532, 30380), (4774, 28840), (5047, 27280), (5390, 25544), (5456, 25235), (5665, 24304), (5768, 23870), (6076, 22660), (6160, 22351), (6386, 21560), (6820, 20188), (7210, 19096), (7595, 18128), (7931, 17360), (8240, 16709), (8624, 15965), (8680, 15862), (9064, 15190), (9548, 14420), (10094, 13640), (10780, 12772), (11330, 12152), (11536, 11935)]