8049690480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:840

約数の個数: 320

約数和(自身を含む): 28453178880

約数和(自身を除く): 20403488400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 251, 260, 285, 304, 312, 380, 390, 456, 494, 502, 520, 541, 570, 624, 741, 753, 760, 780, 912, 988, 1004, 1040, 1082, 1140, 1235, 1255, 1482, 1506, 1520, 1560, 1623, 1976, 2008, 2164, 2280, 2470, 2510, 2705, 2964, 3012, 3120, 3246, 3263, 3705, 3765, 3952, 4016, 4328, 4560, 4769, 4940, 5020, 5410, 5928, 6024, 6492, 6526, 7033, 7410, 7530, 8115, 8656, 9538, 9789, 9880, 10040, 10279, 10820, 11856, 12048, 12984, 13052, 14066, 14307, 14820, 15060, 16230, 16315, 19076, 19578, 19760, 20080, 20558, 21099, 21640, 23845, 25968, 26104, 28132, 28614, 29640, 30120, 30837, 32460, 32630, 35165, 38152, 39156, 41116, 42198, 43280, 47690, 48945, 51395, 52208, 56264, 57228, 59280, 60240, 61674, 61997, 64920, 65260, 70330, 71535, 76304, 78312, 82232, 84396, 95380, 97890, 102790, 105495, 112528, 114456, 123348, 123994, 129840, 130520, 133627, 135791, 140660, 143070, 154185, 156624, 164464, 168792, 185991, 190760, 195780, 205580, 210990, 228912, 246696, 247988, 261040, 267254, 271582, 281320, 286140, 308370, 309985, 337584, 371982, 381520, 391560, 400881, 407373, 411160, 421980, 493392, 495976, 534508, 543164, 562640, 572280, 616740, 619970, 668135, 678955, 743964, 783120, 801762, 814746, 822320, 843960, 929955, 991952, 1069016, 1086328, 1144560, 1233480, 1239940, 1336270, 1357910, 1487928, 1603524, 1629492, 1687920, 1765283, 1859910, 2004405, 2036865, 2138032, 2172656, 2466960, 2479880, 2580029, 2672540, 2715820, 2975856, 3207048, 3258984, 3530566, 3719820, 4008810, 4073730, 4959760, 5160058, 5295849, 5345080, 5431640, 6414096, 6517968, 7061132, 7439640, 7740087, 8017620, 8147460, 8826415, 10320116, 10591698, 10690160, 10863280, 12900145, 14122264, 14879280, 15480174, 16035240, 16294920, 17652830, 20640232, 21183396, 25800290, 26479245, 28244528, 30960348, 32070480, 32589840, 33540377, 35305660, 38700435, 41280464, 42366792, 51600580, 52958490, 61920696, 67080754, 70611320, 77400870, 84733584, 100621131, 103201160, 105916980, 123841392, 134161508, 141222640, 154801740, 167701885, 201242262, 206402320, 211833960, 268323016, 309603480, 335403770, 402484524, 423667920, 503105655, 536646032, 619206960, 670807540, 804969048, 1006211310, 1341615080, 1609938096, 2012422620, 2683230160, 4024845240, 8049690480]

約数ペア:

[(1, 8049690480), (2, 4024845240), (3, 2683230160), (4, 2012422620), (5, 1609938096), (6, 1341615080), (8, 1006211310), (10, 804969048), (12, 670807540), (13, 619206960), (15, 536646032), (16, 503105655), (19, 423667920), (20, 402484524), (24, 335403770), (26, 309603480), (30, 268323016), (38, 211833960), (39, 206402320), (40, 201242262), (48, 167701885), (52, 154801740), (57, 141222640), (60, 134161508), (65, 123841392), (76, 105916980), (78, 103201160), (80, 100621131), (95, 84733584), (104, 77400870), (114, 70611320), (120, 67080754), (130, 61920696), (152, 52958490), (156, 51600580), (190, 42366792), (195, 41280464), (208, 38700435), (228, 35305660), (240, 33540377), (247, 32589840), (251, 32070480), (260, 30960348), (285, 28244528), (304, 26479245), (312, 25800290), (380, 21183396), (390, 20640232), (456, 17652830), (494, 16294920), (502, 16035240), (520, 15480174), (541, 14879280), (570, 14122264), (624, 12900145), (741, 10863280), (753, 10690160), (760, 10591698), (780, 10320116), (912, 8826415), (988, 8147460), (1004, 8017620), (1040, 7740087), (1082, 7439640), (1140, 7061132), (1235, 6517968), (1255, 6414096), (1482, 5431640), (1506, 5345080), (1520, 5295849), (1560, 5160058), (1623, 4959760), (1976, 4073730), (2008, 4008810), (2164, 3719820), (2280, 3530566), (2470, 3258984), (2510, 3207048), (2705, 2975856), (2964, 2715820), (3012, 2672540), (3120, 2580029), (3246, 2479880), (3263, 2466960), (3705, 2172656), (3765, 2138032), (3952, 2036865), (4016, 2004405), (4328, 1859910), (4560, 1765283), (4769, 1687920), (4940, 1629492), (5020, 1603524), (5410, 1487928), (5928, 1357910), (6024, 1336270), (6492, 1239940), (6526, 1233480), (7033, 1144560), (7410, 1086328), (7530, 1069016), (8115, 991952), (8656, 929955), (9538, 843960), (9789, 822320), (9880, 814746), (10040, 801762), (10279, 783120), (10820, 743964), (11856, 678955), (12048, 668135), (12984, 619970), (13052, 616740), (14066, 572280), (14307, 562640), (14820, 543164), (15060, 534508), (16230, 495976), (16315, 493392), (19076, 421980), (19578, 411160), (19760, 407373), (20080, 400881), (20558, 391560), (21099, 381520), (21640, 371982), (23845, 337584), (25968, 309985), (26104, 308370), (28132, 286140), (28614, 281320), (29640, 271582), (30120, 267254), (30837, 261040), (32460, 247988), (32630, 246696), (35165, 228912), (38152, 210990), (39156, 205580), (41116, 195780), (42198, 190760), (43280, 185991), (47690, 168792), (48945, 164464), (51395, 156624), (52208, 154185), (56264, 143070), (57228, 140660), (59280, 135791), (60240, 133627), (61674, 130520), (61997, 129840), (64920, 123994), (65260, 123348), (70330, 114456), (71535, 112528), (76304, 105495), (78312, 102790), (82232, 97890), (84396, 95380)]