271242720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 288

約数和(自身を含む): 1075576320

約数和(自身を除く): 804333600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 142, 144, 160, 168, 180, 210, 213, 224, 240, 252, 280, 284, 288, 315, 336, 355, 360, 379, 420, 426, 480, 497, 504, 560, 568, 630, 639, 672, 710, 720, 758, 840, 852, 994, 1008, 1065, 1120, 1136, 1137, 1260, 1278, 1420, 1440, 1491, 1516, 1680, 1704, 1895, 1988, 2016, 2130, 2272, 2274, 2485, 2520, 2556, 2653, 2840, 2982, 3032, 3195, 3360, 3408, 3411, 3790, 3976, 4260, 4473, 4548, 4970, 5040, 5112, 5306, 5680, 5685, 5964, 6064, 6390, 6816, 6822, 7455, 7580, 7952, 7959, 8520, 8946, 9096, 9940, 10080, 10224, 10612, 11360, 11370, 11928, 12128, 12780, 13265, 13644, 14910, 15160, 15904, 15918, 17040, 17055, 17892, 18192, 19880, 20448, 21224, 22365, 22740, 23856, 23877, 25560, 26530, 26909, 27288, 29820, 30320, 31836, 34080, 34110, 35784, 36384, 39760, 39795, 42448, 44730, 45480, 47712, 47754, 51120, 53060, 53818, 54576, 59640, 60640, 63672, 68220, 71568, 79520, 79590, 80727, 84896, 89460, 90960, 95508, 102240, 106120, 107636, 109152, 119280, 119385, 127344, 134545, 136440, 143136, 159180, 161454, 178920, 181920, 188363, 191016, 212240, 215272, 238560, 238770, 242181, 254688, 269090, 272880, 318360, 322908, 357840, 376726, 382032, 403635, 424480, 430544, 477540, 484362, 538180, 545760, 565089, 636720, 645816, 715680, 753452, 764064, 807270, 861088, 941815, 955080, 968724, 1076360, 1130178, 1210905, 1273440, 1291632, 1506904, 1614540, 1695267, 1883630, 1910160, 1937448, 2152720, 2260356, 2421810, 2583264, 2825445, 3013808, 3229080, 3390534, 3767260, 3820320, 3874896, 4305440, 4520712, 4843620, 5650890, 6027616, 6458160, 6781068, 7534520, 7749792, 8476335, 9041424, 9687240, 11301780, 12916320, 13562136, 15069040, 16952670, 18082848, 19374480, 22603560, 27124272, 30138080, 33905340, 38748960, 45207120, 54248544, 67810680, 90414240, 135621360, 271242720]

約数ペア:

[(1, 271242720), (2, 135621360), (3, 90414240), (4, 67810680), (5, 54248544), (6, 45207120), (7, 38748960), (8, 33905340), (9, 30138080), (10, 27124272), (12, 22603560), (14, 19374480), (15, 18082848), (16, 16952670), (18, 15069040), (20, 13562136), (21, 12916320), (24, 11301780), (28, 9687240), (30, 9041424), (32, 8476335), (35, 7749792), (36, 7534520), (40, 6781068), (42, 6458160), (45, 6027616), (48, 5650890), (56, 4843620), (60, 4520712), (63, 4305440), (70, 3874896), (71, 3820320), (72, 3767260), (80, 3390534), (84, 3229080), (90, 3013808), (96, 2825445), (105, 2583264), (112, 2421810), (120, 2260356), (126, 2152720), (140, 1937448), (142, 1910160), (144, 1883630), (160, 1695267), (168, 1614540), (180, 1506904), (210, 1291632), (213, 1273440), (224, 1210905), (240, 1130178), (252, 1076360), (280, 968724), (284, 955080), (288, 941815), (315, 861088), (336, 807270), (355, 764064), (360, 753452), (379, 715680), (420, 645816), (426, 636720), (480, 565089), (497, 545760), (504, 538180), (560, 484362), (568, 477540), (630, 430544), (639, 424480), (672, 403635), (710, 382032), (720, 376726), (758, 357840), (840, 322908), (852, 318360), (994, 272880), (1008, 269090), (1065, 254688), (1120, 242181), (1136, 238770), (1137, 238560), (1260, 215272), (1278, 212240), (1420, 191016), (1440, 188363), (1491, 181920), (1516, 178920), (1680, 161454), (1704, 159180), (1895, 143136), (1988, 136440), (2016, 134545), (2130, 127344), (2272, 119385), (2274, 119280), (2485, 109152), (2520, 107636), (2556, 106120), (2653, 102240), (2840, 95508), (2982, 90960), (3032, 89460), (3195, 84896), (3360, 80727), (3408, 79590), (3411, 79520), (3790, 71568), (3976, 68220), (4260, 63672), (4473, 60640), (4548, 59640), (4970, 54576), (5040, 53818), (5112, 53060), (5306, 51120), (5680, 47754), (5685, 47712), (5964, 45480), (6064, 44730), (6390, 42448), (6816, 39795), (6822, 39760), (7455, 36384), (7580, 35784), (7952, 34110), (7959, 34080), (8520, 31836), (8946, 30320), (9096, 29820), (9940, 27288), (10080, 26909), (10224, 26530), (10612, 25560), (11360, 23877), (11370, 23856), (11928, 22740), (12128, 22365), (12780, 21224), (13265, 20448), (13644, 19880), (14910, 18192), (15160, 17892), (15904, 17055), (15918, 17040)]