18838392480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1081

約数の個数: 384

約数和(自身を含む): 68558192640

約数和(自身を除く): 49719800160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 163, 180, 186, 216, 240, 248, 270, 279, 288, 310, 326, 360, 372, 432, 465, 480, 489, 496, 540, 558, 620, 652, 720, 744, 815, 837, 863, 864, 930, 978, 992, 1080, 1116, 1240, 1304, 1395, 1440, 1467, 1488, 1630, 1674, 1726, 1860, 1956, 2160, 2232, 2445, 2480, 2589, 2608, 2790, 2934, 2976, 3260, 3348, 3452, 3720, 3912, 4185, 4315, 4320, 4401, 4464, 4890, 4960, 5053, 5178, 5216, 5580, 5868, 6520, 6696, 6904, 7335, 7440, 7767, 7824, 8370, 8630, 8802, 8928, 9780, 10106, 10356, 11160, 11736, 12945, 13040, 13392, 13808, 14670, 14880, 15159, 15534, 15648, 16740, 17260, 17604, 19560, 20212, 20712, 22005, 22320, 23301, 23472, 25265, 25890, 26080, 26753, 26784, 27616, 29340, 30318, 31068, 33480, 34520, 35208, 38835, 39120, 40424, 41424, 44010, 44640, 45477, 46602, 46944, 50530, 51780, 53506, 58680, 60636, 62136, 66960, 69040, 70416, 75795, 77670, 78240, 80259, 80848, 82848, 88020, 90954, 93204, 101060, 103560, 107012, 116505, 117360, 121272, 124272, 133765, 133920, 136431, 138080, 140669, 140832, 151590, 155340, 160518, 161696, 176040, 181908, 186408, 202120, 207120, 214024, 227385, 233010, 234720, 240777, 242544, 248544, 267530, 272862, 281338, 303180, 310680, 321036, 352080, 363816, 372816, 401295, 404240, 414240, 422007, 428048, 454770, 466020, 481554, 485088, 535060, 545724, 562676, 606360, 621360, 642072, 682155, 703345, 704160, 722331, 727632, 745632, 802590, 808480, 844014, 856096, 909540, 932040, 963108, 1070120, 1091448, 1125352, 1203885, 1212720, 1242720, 1266021, 1284144, 1364310, 1406690, 1444662, 1455264, 1605180, 1688028, 1819080, 1864080, 1926216, 2110035, 2140240, 2182896, 2250704, 2407770, 2425440, 2532042, 2568288, 2728620, 2813380, 2889324, 3210360, 3376056, 3611655, 3638160, 3728160, 3798063, 3852432, 4220070, 4280480, 4360739, 4365792, 4501408, 4815540, 5064084, 5457240, 5626760, 5778648, 6330105, 6420720, 6752112, 7223310, 7276320, 7596126, 7704864, 8440140, 8721478, 9631080, 10128168, 10914480, 11253520, 11557296, 12660210, 12841440, 13082217, 13504224, 14446620, 15192252, 16880280, 17442956, 18990315, 19262160, 20256336, 21803695, 21828960, 22507040, 23114592, 25320420, 26164434, 28893240, 30384504, 33760560, 34885912, 37980630, 38524320, 39246651, 40512672, 43607390, 50640840, 52328868, 57786480, 60769008, 65411085, 67521120, 69771824, 75961260, 78493302, 87214780, 101281680, 104657736, 115572960, 117739953, 121538016, 130822170, 139543648, 151922520, 156986604, 174429560, 196233255, 202563360, 209315472, 235479906, 261644340, 303845040, 313973208, 348859120, 392466510, 418630944, 470959812, 523288680, 588699765, 607690080, 627946416, 697718240, 784933020, 941919624, 1046577360, 1177399530, 1255892832, 1569866040, 1883839248, 2093154720, 2354799060, 3139732080, 3767678496, 4709598120, 6279464160, 9419196240, 18838392480]

約数ペア:

[(1, 18838392480), (2, 9419196240), (3, 6279464160), (4, 4709598120), (5, 3767678496), (6, 3139732080), (8, 2354799060), (9, 2093154720), (10, 1883839248), (12, 1569866040), (15, 1255892832), (16, 1177399530), (18, 1046577360), (20, 941919624), (24, 784933020), (27, 697718240), (30, 627946416), (31, 607690080), (32, 588699765), (36, 523288680), (40, 470959812), (45, 418630944), (48, 392466510), (54, 348859120), (60, 313973208), (62, 303845040), (72, 261644340), (80, 235479906), (90, 209315472), (93, 202563360), (96, 196233255), (108, 174429560), (120, 156986604), (124, 151922520), (135, 139543648), (144, 130822170), (155, 121538016), (160, 117739953), (163, 115572960), (180, 104657736), (186, 101281680), (216, 87214780), (240, 78493302), (248, 75961260), (270, 69771824), (279, 67521120), (288, 65411085), (310, 60769008), (326, 57786480), (360, 52328868), (372, 50640840), (432, 43607390), (465, 40512672), (480, 39246651), (489, 38524320), (496, 37980630), (540, 34885912), (558, 33760560), (620, 30384504), (652, 28893240), (720, 26164434), (744, 25320420), (815, 23114592), (837, 22507040), (863, 21828960), (864, 21803695), (930, 20256336), (978, 19262160), (992, 18990315), (1080, 17442956), (1116, 16880280), (1240, 15192252), (1304, 14446620), (1395, 13504224), (1440, 13082217), (1467, 12841440), (1488, 12660210), (1630, 11557296), (1674, 11253520), (1726, 10914480), (1860, 10128168), (1956, 9631080), (2160, 8721478), (2232, 8440140), (2445, 7704864), (2480, 7596126), (2589, 7276320), (2608, 7223310), (2790, 6752112), (2934, 6420720), (2976, 6330105), (3260, 5778648), (3348, 5626760), (3452, 5457240), (3720, 5064084), (3912, 4815540), (4185, 4501408), (4315, 4365792), (4320, 4360739), (4401, 4280480), (4464, 4220070), (4890, 3852432), (4960, 3798063), (5053, 3728160), (5178, 3638160), (5216, 3611655), (5580, 3376056), (5868, 3210360), (6520, 2889324), (6696, 2813380), (6904, 2728620), (7335, 2568288), (7440, 2532042), (7767, 2425440), (7824, 2407770), (8370, 2250704), (8630, 2182896), (8802, 2140240), (8928, 2110035), (9780, 1926216), (10106, 1864080), (10356, 1819080), (11160, 1688028), (11736, 1605180), (12945, 1455264), (13040, 1444662), (13392, 1406690), (13808, 1364310), (14670, 1284144), (14880, 1266021), (15159, 1242720), (15534, 1212720), (15648, 1203885), (16740, 1125352), (17260, 1091448), (17604, 1070120), (19560, 963108), (20212, 932040), (20712, 909540), (22005, 856096), (22320, 844014), (23301, 808480), (23472, 802590), (25265, 745632), (25890, 727632), (26080, 722331), (26753, 704160), (26784, 703345), (27616, 682155), (29340, 642072), (30318, 621360), (31068, 606360), (33480, 562676), (34520, 545724), (35208, 535060), (38835, 485088), (39120, 481554), (40424, 466020), (41424, 454770), (44010, 428048), (44640, 422007), (45477, 414240), (46602, 404240), (46944, 401295), (50530, 372816), (51780, 363816), (53506, 352080), (58680, 321036), (60636, 310680), (62136, 303180), (66960, 281338), (69040, 272862), (70416, 267530), (75795, 248544), (77670, 242544), (78240, 240777), (80259, 234720), (80848, 233010), (82848, 227385), (88020, 214024), (90954, 207120), (93204, 202120), (101060, 186408), (103560, 181908), (107012, 176040), (116505, 161696), (117360, 160518), (121272, 155340), (124272, 151590), (133765, 140832), (133920, 140669), (136431, 138080)]