275364320

素因数分解:

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

素因数の和:174

約数の個数: 288

約数和(自身を含む): 860461056

約数和(自身を除く): 585096736

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 62, 70, 77, 80, 88, 98, 103, 110, 112, 124, 140, 154, 155, 160, 176, 196, 206, 217, 220, 224, 245, 248, 280, 308, 310, 341, 352, 385, 392, 412, 434, 440, 490, 496, 515, 539, 560, 616, 620, 682, 721, 770, 784, 824, 868, 880, 980, 992, 1030, 1078, 1085, 1120, 1133, 1232, 1240, 1364, 1442, 1519, 1540, 1568, 1648, 1705, 1736, 1760, 1960, 2060, 2156, 2170, 2266, 2387, 2464, 2480, 2695, 2728, 2884, 3038, 3080, 3193, 3296, 3410, 3472, 3605, 3920, 4120, 4312, 4340, 4532, 4774, 4960, 5047, 5390, 5456, 5665, 5768, 6076, 6160, 6386, 6820, 6944, 7210, 7595, 7840, 7931, 8240, 8624, 8680, 9064, 9548, 10094, 10780, 10912, 11330, 11536, 11935, 12152, 12320, 12772, 13640, 14420, 15190, 15862, 15965, 16480, 16709, 17248, 17360, 18128, 19096, 20188, 21560, 22351, 22660, 23072, 23870, 24304, 25235, 25544, 27280, 28840, 30380, 31724, 31930, 33418, 34720, 35123, 36256, 38192, 39655, 40376, 43120, 44702, 45320, 47740, 48608, 50470, 51088, 54560, 55517, 57680, 60760, 63448, 63860, 66836, 70246, 76384, 79310, 80752, 83545, 86240, 89404, 90640, 95480, 100940, 102176, 111034, 111755, 115360, 121520, 126896, 127720, 133672, 140492, 156457, 158620, 161504, 167090, 175615, 178808, 181280, 190960, 201880, 222068, 223510, 243040, 245861, 253792, 255440, 267344, 277585, 280984, 312914, 317240, 334180, 351230, 357616, 381920, 403760, 444136, 447020, 491722, 510880, 534688, 555170, 561968, 625828, 634480, 668360, 702460, 715232, 782285, 807520, 888272, 894040, 983444, 1110340, 1123936, 1229305, 1251656, 1268960, 1336720, 1404920, 1564570, 1721027, 1776544, 1788080, 1966888, 2220680, 2458610, 2503312, 2673440, 2809840, 3129140, 3442054, 3576160, 3933776, 4441360, 4917220, 5006624, 5619680, 6258280, 6884108, 7867552, 8605135, 8882720, 9834440, 12516560, 13768216, 17210270, 19668880, 25033120, 27536432, 34420540, 39337760, 55072864, 68841080, 137682160, 275364320]

約数ペア:

[(1, 275364320), (2, 137682160), (4, 68841080), (5, 55072864), (7, 39337760), (8, 34420540), (10, 27536432), (11, 25033120), (14, 19668880), (16, 17210270), (20, 13768216), (22, 12516560), (28, 9834440), (31, 8882720), (32, 8605135), (35, 7867552), (40, 6884108), (44, 6258280), (49, 5619680), (55, 5006624), (56, 4917220), (62, 4441360), (70, 3933776), (77, 3576160), (80, 3442054), (88, 3129140), (98, 2809840), (103, 2673440), (110, 2503312), (112, 2458610), (124, 2220680), (140, 1966888), (154, 1788080), (155, 1776544), (160, 1721027), (176, 1564570), (196, 1404920), (206, 1336720), (217, 1268960), (220, 1251656), (224, 1229305), (245, 1123936), (248, 1110340), (280, 983444), (308, 894040), (310, 888272), (341, 807520), (352, 782285), (385, 715232), (392, 702460), (412, 668360), (434, 634480), (440, 625828), (490, 561968), (496, 555170), (515, 534688), (539, 510880), (560, 491722), (616, 447020), (620, 444136), (682, 403760), (721, 381920), (770, 357616), (784, 351230), (824, 334180), (868, 317240), (880, 312914), (980, 280984), (992, 277585), (1030, 267344), (1078, 255440), (1085, 253792), (1120, 245861), (1133, 243040), (1232, 223510), (1240, 222068), (1364, 201880), (1442, 190960), (1519, 181280), (1540, 178808), (1568, 175615), (1648, 167090), (1705, 161504), (1736, 158620), (1760, 156457), (1960, 140492), (2060, 133672), (2156, 127720), (2170, 126896), (2266, 121520), (2387, 115360), (2464, 111755), (2480, 111034), (2695, 102176), (2728, 100940), (2884, 95480), (3038, 90640), (3080, 89404), (3193, 86240), (3296, 83545), (3410, 80752), (3472, 79310), (3605, 76384), (3920, 70246), (4120, 66836), (4312, 63860), (4340, 63448), (4532, 60760), (4774, 57680), (4960, 55517), (5047, 54560), (5390, 51088), (5456, 50470), (5665, 48608), (5768, 47740), (6076, 45320), (6160, 44702), (6386, 43120), (6820, 40376), (6944, 39655), (7210, 38192), (7595, 36256), (7840, 35123), (7931, 34720), (8240, 33418), (8624, 31930), (8680, 31724), (9064, 30380), (9548, 28840), (10094, 27280), (10780, 25544), (10912, 25235), (11330, 24304), (11536, 23870), (11935, 23072), (12152, 22660), (12320, 22351), (12772, 21560), (13640, 20188), (14420, 19096), (15190, 18128), (15862, 17360), (15965, 17248), (16480, 16709)]