21091965120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:864

約数の個数: 336

約数和(自身を含む): 74216544480

約数和(自身を除く): 53124579360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 211, 240, 244, 288, 305, 320, 360, 366, 422, 480, 488, 549, 569, 576, 610, 633, 720, 732, 844, 915, 960, 976, 1055, 1098, 1138, 1220, 1266, 1440, 1464, 1688, 1707, 1830, 1899, 1952, 2110, 2196, 2276, 2440, 2532, 2745, 2845, 2880, 2928, 3165, 3376, 3414, 3660, 3798, 3904, 4220, 4392, 4552, 4880, 5064, 5121, 5490, 5690, 5856, 6330, 6752, 6828, 7320, 7596, 8440, 8535, 8784, 9104, 9495, 9760, 10128, 10242, 10980, 11380, 11712, 12660, 12871, 13504, 13656, 14640, 15192, 16880, 17070, 17568, 18208, 18990, 19520, 20256, 20484, 21960, 22760, 25320, 25605, 25742, 27312, 29280, 30384, 33760, 34140, 34709, 35136, 36416, 37980, 38613, 40512, 40968, 43920, 45520, 50640, 51210, 51484, 54624, 58560, 60768, 64355, 67520, 68280, 69418, 75960, 77226, 81936, 87840, 91040, 101280, 102420, 102968, 104127, 109248, 115839, 120059, 121536, 128710, 136560, 138836, 151920, 154452, 163872, 173545, 175680, 182080, 193065, 202560, 204840, 205936, 208254, 231678, 240118, 257420, 273120, 277672, 303840, 308904, 312381, 327744, 347090, 360177, 386130, 409680, 411872, 416508, 463356, 480236, 514840, 520635, 546240, 555344, 579195, 600295, 607680, 617808, 624762, 694180, 720354, 772260, 819360, 823744, 833016, 926712, 960472, 1029680, 1041270, 1080531, 1110688, 1158390, 1200590, 1235616, 1249524, 1388360, 1440708, 1544520, 1561905, 1638720, 1666032, 1800885, 1853424, 1920944, 2059360, 2082540, 2161062, 2221376, 2316780, 2401180, 2471232, 2499048, 2776720, 2881416, 3089040, 3123810, 3332064, 3601770, 3706848, 3841888, 4118720, 4165080, 4322124, 4633560, 4802360, 4998096, 5402655, 5553440, 5762832, 6178080, 6247620, 6664128, 7203540, 7323599, 7413696, 7683776, 8330160, 8644248, 9267120, 9604720, 9996192, 10805310, 11106880, 11525664, 12356160, 12495240, 14407080, 14647198, 16660320, 17288496, 18534240, 19209440, 19992384, 21610620, 21970797, 23051328, 24990480, 28814160, 29294396, 33320640, 34576992, 36617995, 37068480, 38418880, 43221240, 43941594, 49980960, 57628320, 58588792, 65912391, 69153984, 73235990, 86442480, 87883188, 99961920, 109853985, 115256640, 117177584, 131824782, 146471980, 172884960, 175766376, 219707970, 234355168, 263649564, 292943960, 329561955, 345769920, 351532752, 439415940, 468710336, 527299128, 585887920, 659123910, 703065504, 878831880, 1054598256, 1171775840, 1318247820, 1406131008, 1757663760, 2109196512, 2343551680, 2636495640, 3515327520, 4218393024, 5272991280, 7030655040, 10545982560, 21091965120]

約数ペア:

[(1, 21091965120), (2, 10545982560), (3, 7030655040), (4, 5272991280), (5, 4218393024), (6, 3515327520), (8, 2636495640), (9, 2343551680), (10, 2109196512), (12, 1757663760), (15, 1406131008), (16, 1318247820), (18, 1171775840), (20, 1054598256), (24, 878831880), (30, 703065504), (32, 659123910), (36, 585887920), (40, 527299128), (45, 468710336), (48, 439415940), (60, 351532752), (61, 345769920), (64, 329561955), (72, 292943960), (80, 263649564), (90, 234355168), (96, 219707970), (120, 175766376), (122, 172884960), (144, 146471980), (160, 131824782), (180, 117177584), (183, 115256640), (192, 109853985), (211, 99961920), (240, 87883188), (244, 86442480), (288, 73235990), (305, 69153984), (320, 65912391), (360, 58588792), (366, 57628320), (422, 49980960), (480, 43941594), (488, 43221240), (549, 38418880), (569, 37068480), (576, 36617995), (610, 34576992), (633, 33320640), (720, 29294396), (732, 28814160), (844, 24990480), (915, 23051328), (960, 21970797), (976, 21610620), (1055, 19992384), (1098, 19209440), (1138, 18534240), (1220, 17288496), (1266, 16660320), (1440, 14647198), (1464, 14407080), (1688, 12495240), (1707, 12356160), (1830, 11525664), (1899, 11106880), (1952, 10805310), (2110, 9996192), (2196, 9604720), (2276, 9267120), (2440, 8644248), (2532, 8330160), (2745, 7683776), (2845, 7413696), (2880, 7323599), (2928, 7203540), (3165, 6664128), (3376, 6247620), (3414, 6178080), (3660, 5762832), (3798, 5553440), (3904, 5402655), (4220, 4998096), (4392, 4802360), (4552, 4633560), (4880, 4322124), (5064, 4165080), (5121, 4118720), (5490, 3841888), (5690, 3706848), (5856, 3601770), (6330, 3332064), (6752, 3123810), (6828, 3089040), (7320, 2881416), (7596, 2776720), (8440, 2499048), (8535, 2471232), (8784, 2401180), (9104, 2316780), (9495, 2221376), (9760, 2161062), (10128, 2082540), (10242, 2059360), (10980, 1920944), (11380, 1853424), (11712, 1800885), (12660, 1666032), (12871, 1638720), (13504, 1561905), (13656, 1544520), (14640, 1440708), (15192, 1388360), (16880, 1249524), (17070, 1235616), (17568, 1200590), (18208, 1158390), (18990, 1110688), (19520, 1080531), (20256, 1041270), (20484, 1029680), (21960, 960472), (22760, 926712), (25320, 833016), (25605, 823744), (25742, 819360), (27312, 772260), (29280, 720354), (30384, 694180), (33760, 624762), (34140, 617808), (34709, 607680), (35136, 600295), (36416, 579195), (37980, 555344), (38613, 546240), (40512, 520635), (40968, 514840), (43920, 480236), (45520, 463356), (50640, 416508), (51210, 411872), (51484, 409680), (54624, 386130), (58560, 360177), (60768, 347090), (64355, 327744), (67520, 312381), (68280, 308904), (69418, 303840), (75960, 277672), (77226, 273120), (81936, 257420), (87840, 240118), (91040, 231678), (101280, 208254), (102420, 205936), (102968, 204840), (104127, 202560), (109248, 193065), (115839, 182080), (120059, 175680), (121536, 173545), (128710, 163872), (136560, 154452), (138836, 151920)]