20760904080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{8783}}^1$

素因数の和:8883

約数の個数: 360

約数和(自身を含む): 82325123712

約数和(自身を除く): 61564219632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 67, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 134, 140, 144, 147, 168, 180, 196, 201, 210, 240, 245, 252, 268, 280, 294, 315, 335, 336, 360, 392, 402, 420, 441, 469, 490, 504, 536, 560, 588, 603, 630, 670, 720, 735, 784, 804, 840, 882, 938, 980, 1005, 1008, 1072, 1176, 1206, 1260, 1340, 1407, 1470, 1608, 1680, 1764, 1876, 1960, 2010, 2205, 2345, 2352, 2412, 2520, 2680, 2814, 2940, 3015, 3216, 3283, 3528, 3752, 3920, 4020, 4221, 4410, 4690, 4824, 5040, 5360, 5628, 5880, 6030, 6566, 7035, 7056, 7504, 8040, 8442, 8783, 8820, 9380, 9648, 9849, 11256, 11760, 12060, 13132, 14070, 16080, 16415, 16884, 17566, 17640, 18760, 19698, 21105, 22512, 24120, 26264, 26349, 28140, 29547, 32830, 33768, 35132, 35280, 37520, 39396, 42210, 43915, 48240, 49245, 52528, 52698, 56280, 59094, 61481, 65660, 67536, 70264, 78792, 79047, 84420, 87830, 98490, 105396, 112560, 118188, 122962, 131320, 131745, 140528, 147735, 157584, 158094, 168840, 175660, 184443, 196980, 210792, 236376, 245924, 262640, 263490, 295470, 307405, 316188, 337680, 351320, 368886, 393960, 395235, 421584, 430367, 472752, 491848, 526980, 553329, 588461, 590940, 614810, 632376, 702640, 737772, 787920, 790470, 860734, 922215, 983696, 1053960, 1106658, 1176922, 1181880, 1229620, 1264752, 1291101, 1475544, 1580940, 1721468, 1765383, 1844430, 2107920, 2151835, 2213316, 2353844, 2363760, 2459240, 2582202, 2766645, 2942305, 2951088, 3161880, 3442936, 3530766, 3688860, 3873303, 4119227, 4303670, 4426632, 4707688, 4918480, 5164404, 5296149, 5533290, 5884610, 6323760, 6455505, 6885872, 7061532, 7377720, 7746606, 8238454, 8607340, 8826915, 8853264, 9415376, 10328808, 10592298, 11066580, 11769220, 12357681, 12911010, 14123064, 14755440, 15493212, 16476908, 17214680, 17653830, 19366515, 20596135, 20657616, 21184596, 22133160, 23538440, 24715362, 25822020, 26480745, 28246128, 28834589, 30986424, 32953816, 34429360, 35307660, 37073043, 38733030, 41192270, 42369192, 44266320, 47076880, 49430724, 51644040, 52961490, 57669178, 61788405, 61972848, 65907632, 70615320, 74146086, 77466060, 82384540, 84738384, 86503767, 98861448, 103288080, 105922980, 115338356, 123576810, 141230640, 144172945, 148292172, 154932120, 164769080, 173007534, 185365215, 197722896, 211845960, 230676712, 247153620, 259511301, 288345890, 296584344, 309864240, 329538160, 346015068, 370730430, 423691920, 432518835, 461353424, 494307240, 519022602, 576691780, 593168688, 692030136, 741460860, 865037670, 988614480, 1038045204, 1153383560, 1297556505, 1384060272, 1482921720, 1730075340, 2076090408, 2306767120, 2595113010, 2965843440, 3460150680, 4152180816, 5190226020, 6920301360, 10380452040, 20760904080]

約数ペア:

[(1, 20760904080), (2, 10380452040), (3, 6920301360), (4, 5190226020), (5, 4152180816), (6, 3460150680), (7, 2965843440), (8, 2595113010), (9, 2306767120), (10, 2076090408), (12, 1730075340), (14, 1482921720), (15, 1384060272), (16, 1297556505), (18, 1153383560), (20, 1038045204), (21, 988614480), (24, 865037670), (28, 741460860), (30, 692030136), (35, 593168688), (36, 576691780), (40, 519022602), (42, 494307240), (45, 461353424), (48, 432518835), (49, 423691920), (56, 370730430), (60, 346015068), (63, 329538160), (67, 309864240), (70, 296584344), (72, 288345890), (80, 259511301), (84, 247153620), (90, 230676712), (98, 211845960), (105, 197722896), (112, 185365215), (120, 173007534), (126, 164769080), (134, 154932120), (140, 148292172), (144, 144172945), (147, 141230640), (168, 123576810), (180, 115338356), (196, 105922980), (201, 103288080), (210, 98861448), (240, 86503767), (245, 84738384), (252, 82384540), (268, 77466060), (280, 74146086), (294, 70615320), (315, 65907632), (335, 61972848), (336, 61788405), (360, 57669178), (392, 52961490), (402, 51644040), (420, 49430724), (441, 47076880), (469, 44266320), (490, 42369192), (504, 41192270), (536, 38733030), (560, 37073043), (588, 35307660), (603, 34429360), (630, 32953816), (670, 30986424), (720, 28834589), (735, 28246128), (784, 26480745), (804, 25822020), (840, 24715362), (882, 23538440), (938, 22133160), (980, 21184596), (1005, 20657616), (1008, 20596135), (1072, 19366515), (1176, 17653830), (1206, 17214680), (1260, 16476908), (1340, 15493212), (1407, 14755440), (1470, 14123064), (1608, 12911010), (1680, 12357681), (1764, 11769220), (1876, 11066580), (1960, 10592298), (2010, 10328808), (2205, 9415376), (2345, 8853264), (2352, 8826915), (2412, 8607340), (2520, 8238454), (2680, 7746606), (2814, 7377720), (2940, 7061532), (3015, 6885872), (3216, 6455505), (3283, 6323760), (3528, 5884610), (3752, 5533290), (3920, 5296149), (4020, 5164404), (4221, 4918480), (4410, 4707688), (4690, 4426632), (4824, 4303670), (5040, 4119227), (5360, 3873303), (5628, 3688860), (5880, 3530766), (6030, 3442936), (6566, 3161880), (7035, 2951088), (7056, 2942305), (7504, 2766645), (8040, 2582202), (8442, 2459240), (8783, 2363760), (8820, 2353844), (9380, 2213316), (9648, 2151835), (9849, 2107920), (11256, 1844430), (11760, 1765383), (12060, 1721468), (13132, 1580940), (14070, 1475544), (16080, 1291101), (16415, 1264752), (16884, 1229620), (17566, 1181880), (17640, 1176922), (18760, 1106658), (19698, 1053960), (21105, 983696), (22512, 922215), (24120, 860734), (26264, 790470), (26349, 787920), (28140, 737772), (29547, 702640), (32830, 632376), (33768, 614810), (35132, 590940), (35280, 588461), (37520, 553329), (39396, 526980), (42210, 491848), (43915, 472752), (48240, 430367), (49245, 421584), (52528, 395235), (52698, 393960), (56280, 368886), (59094, 351320), (61481, 337680), (65660, 316188), (67536, 307405), (70264, 295470), (78792, 263490), (79047, 262640), (84420, 245924), (87830, 236376), (98490, 210792), (105396, 196980), (112560, 184443), (118188, 175660), (122962, 168840), (131320, 158094), (131745, 157584), (140528, 147735)]