2028666640

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 480

約数和(自身を含む): 6649574400

約数和(自身を除く): 4620907760

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, 343, 364, 376, 385, 392, 440, 455, 470, 484, 490, 517, 520, 539, 560, 572, 605, 611, 616, 637, 658, 686, 715, 728, 752, 770, 784, 847, 880, 910, 940, 968, 980, 1001, 1034, 1040, 1078, 1144, 1210, 1222, 1232, 1274, 1316, 1372, 1430, 1456, 1540, 1573, 1645, 1694, 1715, 1820, 1880, 1936, 1960, 2002, 2068, 2156, 2288, 2303, 2420, 2444, 2548, 2585, 2632, 2695, 2744, 2860, 3055, 3080, 3146, 3185, 3290, 3388, 3430, 3619, 3640, 3760, 3773, 3920, 4004, 4136, 4235, 4277, 4312, 4459, 4606, 4840, 4888, 5005, 5096, 5170, 5264, 5390, 5488, 5687, 5720, 5929, 6110, 6160, 6292, 6370, 6580, 6721, 6776, 6860, 7007, 7238, 7280, 7546, 7865, 8008, 8272, 8470, 8554, 8624, 8918, 9212, 9680, 9776, 10010, 10192, 10340, 10780, 11011, 11374, 11440, 11515, 11858, 12220, 12584, 12740, 13160, 13442, 13552, 13720, 14014, 14476, 15092, 15730, 16016, 16121, 16940, 17108, 17836, 18095, 18424, 18865, 20020, 20680, 21385, 21560, 22022, 22295, 22748, 23030, 23716, 24440, 25168, 25333, 25480, 26320, 26884, 27440, 28028, 28435, 28952, 29645, 29939, 30184, 31460, 32242, 33605, 33880, 34216, 35035, 35672, 36190, 36848, 37730, 39809, 40040, 41360, 41503, 42770, 43120, 44044, 44590, 45496, 46060, 47047, 47432, 48880, 49049, 50666, 50960, 53768, 55055, 56056, 56870, 57904, 59290, 59878, 60368, 62920, 64484, 67210, 67760, 68432, 70070, 71344, 72380, 73931, 75460, 77077, 79618, 80080, 80605, 83006, 85540, 88088, 89180, 90992, 92120, 94094, 94864, 98098, 101332, 107536, 110110, 112112, 113740, 118580, 119756, 125840, 126665, 128968, 134420, 140140, 144760, 147862, 149695, 150920, 154154, 159236, 161210, 166012, 171080, 176176, 177331, 178360, 184240, 188188, 196196, 199045, 202664, 207515, 209573, 220220, 227480, 235235, 237160, 239512, 245245, 253330, 257936, 268840, 278663, 280280, 289520, 295724, 299390, 301840, 308308, 318472, 322420, 329329, 332024, 342160, 354662, 356720, 369655, 376376, 385385, 392392, 398090, 405328, 415030, 419146, 440440, 454960, 470470, 474320, 479024, 490490, 506660, 517517, 537680, 539539, 557326, 560560, 591448, 598780, 616616, 636944, 644840, 658658, 664048, 709324, 739310, 752752, 770770, 784784, 796180, 830060, 838292, 880880, 886655, 940940, 980980, 1013320, 1035034, 1047865, 1079078, 1114652, 1182896, 1197560, 1233232, 1289680, 1317316, 1393315, 1418648, 1478620, 1541540, 1592360, 1646645, 1660120, 1676584, 1773310, 1881880, 1950641, 1961960, 2026640, 2070068, 2095730, 2158156, 2229304, 2305303, 2395120, 2587585, 2634632, 2697695, 2786630, 2837296, 2957240, 3083080, 3184720, 3293290, 3320240, 3353168, 3546620, 3622619, 3763760, 3901282, 3923920, 4140136, 4191460, 4316312, 4458608, 4610606, 5175170, 5269264, 5395390, 5573260, 5914480, 6166160, 6586580, 7093240, 7245238, 7802564, 8280272, 8382920, 8632624, 9221212, 9753205, 10350340, 10790780, 11146520, 11526515, 13173160, 14186480, 14490476, 15605128, 16765840, 18113095, 18442424, 19506410, 20700680, 21581560, 22293040, 23053030, 25358333, 26346320, 28980952, 31210256, 36226190, 36884848, 39012820, 41401360, 43163120, 46106060, 50716666, 57961904, 72452380, 78025640, 92212120, 101433332, 126791665, 144904760, 156051280, 184424240, 202866664, 253583330, 289809520, 405733328, 507166660, 1014333320, 2028666640]

約数ペア:

[(1, 2028666640), (2, 1014333320), (4, 507166660), (5, 405733328), (7, 289809520), (8, 253583330), (10, 202866664), (11, 184424240), (13, 156051280), (14, 144904760), (16, 126791665), (20, 101433332), (22, 92212120), (26, 78025640), (28, 72452380), (35, 57961904), (40, 50716666), (44, 46106060), (47, 43163120), (49, 41401360), (52, 39012820), (55, 36884848), (56, 36226190), (65, 31210256), (70, 28980952), (77, 26346320), (80, 25358333), (88, 23053030), (91, 22293040), (94, 21581560), (98, 20700680), (104, 19506410), (110, 18442424), (112, 18113095), (121, 16765840), (130, 15605128), (140, 14490476), (143, 14186480), (154, 13173160), (176, 11526515), (182, 11146520), (188, 10790780), (196, 10350340), (208, 9753205), (220, 9221212), (235, 8632624), (242, 8382920), (245, 8280272), (260, 7802564), (280, 7245238), (286, 7093240), (308, 6586580), (329, 6166160), (343, 5914480), (364, 5573260), (376, 5395390), (385, 5269264), (392, 5175170), (440, 4610606), (455, 4458608), (470, 4316312), (484, 4191460), (490, 4140136), (517, 3923920), (520, 3901282), (539, 3763760), (560, 3622619), (572, 3546620), (605, 3353168), (611, 3320240), (616, 3293290), (637, 3184720), (658, 3083080), (686, 2957240), (715, 2837296), (728, 2786630), (752, 2697695), (770, 2634632), (784, 2587585), (847, 2395120), (880, 2305303), (910, 2229304), (940, 2158156), (968, 2095730), (980, 2070068), (1001, 2026640), (1034, 1961960), (1040, 1950641), (1078, 1881880), (1144, 1773310), (1210, 1676584), (1222, 1660120), (1232, 1646645), (1274, 1592360), (1316, 1541540), (1372, 1478620), (1430, 1418648), (1456, 1393315), (1540, 1317316), (1573, 1289680), (1645, 1233232), (1694, 1197560), (1715, 1182896), (1820, 1114652), (1880, 1079078), (1936, 1047865), (1960, 1035034), (2002, 1013320), (2068, 980980), (2156, 940940), (2288, 886655), (2303, 880880), (2420, 838292), (2444, 830060), (2548, 796180), (2585, 784784), (2632, 770770), (2695, 752752), (2744, 739310), (2860, 709324), (3055, 664048), (3080, 658658), (3146, 644840), (3185, 636944), (3290, 616616), (3388, 598780), (3430, 591448), (3619, 560560), (3640, 557326), (3760, 539539), (3773, 537680), (3920, 517517), (4004, 506660), (4136, 490490), (4235, 479024), (4277, 474320), (4312, 470470), (4459, 454960), (4606, 440440), (4840, 419146), (4888, 415030), (5005, 405328), (5096, 398090), (5170, 392392), (5264, 385385), (5390, 376376), (5488, 369655), (5687, 356720), (5720, 354662), (5929, 342160), (6110, 332024), (6160, 329329), (6292, 322420), (6370, 318472), (6580, 308308), (6721, 301840), (6776, 299390), (6860, 295724), (7007, 289520), (7238, 280280), (7280, 278663), (7546, 268840), (7865, 257936), (8008, 253330), (8272, 245245), (8470, 239512), (8554, 237160), (8624, 235235), (8918, 227480), (9212, 220220), (9680, 209573), (9776, 207515), (10010, 202664), (10192, 199045), (10340, 196196), (10780, 188188), (11011, 184240), (11374, 178360), (11440, 177331), (11515, 176176), (11858, 171080), (12220, 166012), (12584, 161210), (12740, 159236), (13160, 154154), (13442, 150920), (13552, 149695), (13720, 147862), (14014, 144760), (14476, 140140), (15092, 134420), (15730, 128968), (16016, 126665), (16121, 125840), (16940, 119756), (17108, 118580), (17836, 113740), (18095, 112112), (18424, 110110), (18865, 107536), (20020, 101332), (20680, 98098), (21385, 94864), (21560, 94094), (22022, 92120), (22295, 90992), (22748, 89180), (23030, 88088), (23716, 85540), (24440, 83006), (25168, 80605), (25333, 80080), (25480, 79618), (26320, 77077), (26884, 75460), (27440, 73931), (28028, 72380), (28435, 71344), (28952, 70070), (29645, 68432), (29939, 67760), (30184, 67210), (31460, 64484), (32242, 62920), (33605, 60368), (33880, 59878), (34216, 59290), (35035, 57904), (35672, 56870), (36190, 56056), (36848, 55055), (37730, 53768), (39809, 50960), (40040, 50666), (41360, 49049), (41503, 48880), (42770, 47432), (43120, 47047), (44044, 46060), (44590, 45496)]