289809520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 360

約数和(自身を含む): 947564352

約数和(自身を除く): 657754832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 47, 49, 52, 55, 56, 65, 70, 77, 80, 88, 91, 94, 98, 104, 110, 112, 121, 130, 140, 143, 154, 176, 182, 188, 196, 208, 220, 235, 242, 245, 260, 280, 286, 308, 329, 364, 376, 385, 392, 440, 455, 470, 484, 490, 517, 520, 539, 560, 572, 605, 611, 616, 637, 658, 715, 728, 752, 770, 784, 847, 880, 910, 940, 968, 980, 1001, 1034, 1040, 1078, 1144, 1210, 1222, 1232, 1274, 1316, 1430, 1456, 1540, 1573, 1645, 1694, 1820, 1880, 1936, 1960, 2002, 2068, 2156, 2288, 2303, 2420, 2444, 2548, 2585, 2632, 2695, 2860, 3055, 3080, 3146, 3185, 3290, 3388, 3619, 3640, 3760, 3920, 4004, 4136, 4235, 4277, 4312, 4606, 4840, 4888, 5005, 5096, 5170, 5264, 5390, 5687, 5720, 5929, 6110, 6160, 6292, 6370, 6580, 6721, 6776, 7007, 7238, 7280, 7865, 8008, 8272, 8470, 8554, 8624, 9212, 9680, 9776, 10010, 10192, 10340, 10780, 11011, 11374, 11440, 11515, 11858, 12220, 12584, 12740, 13160, 13442, 13552, 14014, 14476, 15730, 16016, 16940, 17108, 18095, 18424, 20020, 20680, 21385, 21560, 22022, 22748, 23030, 23716, 24440, 25168, 25333, 25480, 26320, 26884, 28028, 28435, 28952, 29645, 29939, 31460, 33605, 33880, 34216, 35035, 36190, 36848, 39809, 40040, 41360, 42770, 43120, 44044, 45496, 46060, 47047, 47432, 48880, 50666, 50960, 53768, 55055, 56056, 56870, 57904, 59290, 59878, 62920, 67210, 67760, 68432, 70070, 72380, 73931, 77077, 79618, 80080, 85540, 88088, 90992, 92120, 94094, 94864, 101332, 107536, 110110, 112112, 113740, 118580, 119756, 125840, 126665, 134420, 140140, 144760, 147862, 149695, 154154, 159236, 171080, 176176, 184240, 188188, 199045, 202664, 220220, 227480, 235235, 237160, 239512, 253330, 268840, 278663, 280280, 289520, 295724, 299390, 308308, 318472, 329329, 342160, 369655, 376376, 385385, 398090, 405328, 440440, 454960, 470470, 474320, 479024, 506660, 517517, 537680, 557326, 560560, 591448, 598780, 616616, 636944, 658658, 739310, 752752, 770770, 796180, 880880, 940940, 1013320, 1035034, 1114652, 1182896, 1197560, 1233232, 1317316, 1393315, 1478620, 1541540, 1592360, 1646645, 1881880, 2026640, 2070068, 2229304, 2395120, 2587585, 2634632, 2786630, 2957240, 3083080, 3184720, 3293290, 3622619, 3763760, 4140136, 4458608, 5175170, 5269264, 5573260, 5914480, 6166160, 6586580, 7245238, 8280272, 10350340, 11146520, 13173160, 14490476, 18113095, 20700680, 22293040, 26346320, 28980952, 36226190, 41401360, 57961904, 72452380, 144904760, 289809520]

約数ペア:

[(1, 289809520), (2, 144904760), (4, 72452380), (5, 57961904), (7, 41401360), (8, 36226190), (10, 28980952), (11, 26346320), (13, 22293040), (14, 20700680), (16, 18113095), (20, 14490476), (22, 13173160), (26, 11146520), (28, 10350340), (35, 8280272), (40, 7245238), (44, 6586580), (47, 6166160), (49, 5914480), (52, 5573260), (55, 5269264), (56, 5175170), (65, 4458608), (70, 4140136), (77, 3763760), (80, 3622619), (88, 3293290), (91, 3184720), (94, 3083080), (98, 2957240), (104, 2786630), (110, 2634632), (112, 2587585), (121, 2395120), (130, 2229304), (140, 2070068), (143, 2026640), (154, 1881880), (176, 1646645), (182, 1592360), (188, 1541540), (196, 1478620), (208, 1393315), (220, 1317316), (235, 1233232), (242, 1197560), (245, 1182896), (260, 1114652), (280, 1035034), (286, 1013320), (308, 940940), (329, 880880), (364, 796180), (376, 770770), (385, 752752), (392, 739310), (440, 658658), (455, 636944), (470, 616616), (484, 598780), (490, 591448), (517, 560560), (520, 557326), (539, 537680), (560, 517517), (572, 506660), (605, 479024), (611, 474320), (616, 470470), (637, 454960), (658, 440440), (715, 405328), (728, 398090), (752, 385385), (770, 376376), (784, 369655), (847, 342160), (880, 329329), (910, 318472), (940, 308308), (968, 299390), (980, 295724), (1001, 289520), (1034, 280280), (1040, 278663), (1078, 268840), (1144, 253330), (1210, 239512), (1222, 237160), (1232, 235235), (1274, 227480), (1316, 220220), (1430, 202664), (1456, 199045), (1540, 188188), (1573, 184240), (1645, 176176), (1694, 171080), (1820, 159236), (1880, 154154), (1936, 149695), (1960, 147862), (2002, 144760), (2068, 140140), (2156, 134420), (2288, 126665), (2303, 125840), (2420, 119756), (2444, 118580), (2548, 113740), (2585, 112112), (2632, 110110), (2695, 107536), (2860, 101332), (3055, 94864), (3080, 94094), (3146, 92120), (3185, 90992), (3290, 88088), (3388, 85540), (3619, 80080), (3640, 79618), (3760, 77077), (3920, 73931), (4004, 72380), (4136, 70070), (4235, 68432), (4277, 67760), (4312, 67210), (4606, 62920), (4840, 59878), (4888, 59290), (5005, 57904), (5096, 56870), (5170, 56056), (5264, 55055), (5390, 53768), (5687, 50960), (5720, 50666), (5929, 48880), (6110, 47432), (6160, 47047), (6292, 46060), (6370, 45496), (6580, 44044), (6721, 43120), (6776, 42770), (7007, 41360), (7238, 40040), (7280, 39809), (7865, 36848), (8008, 36190), (8272, 35035), (8470, 34216), (8554, 33880), (8624, 33605), (9212, 31460), (9680, 29939), (9776, 29645), (10010, 28952), (10192, 28435), (10340, 28028), (10780, 26884), (11011, 26320), (11374, 25480), (11440, 25333), (11515, 25168), (11858, 24440), (12220, 23716), (12584, 23030), (12740, 22748), (13160, 22022), (13442, 21560), (13552, 21385), (14014, 20680), (14476, 20020), (15730, 18424), (16016, 18095), (16940, 17108)]