131638080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1077

約数の個数: 224

約数和(自身を含む): 503285760

約数和(自身を除く): 371647680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1031, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2062, 2128, 2240, 2280, 2660, 3040, 3093, 3192, 3360, 3648, 3990, 4124, 4256, 4560, 5155, 5320, 6080, 6186, 6384, 6720, 7217, 7980, 8248, 8512, 9120, 10310, 10640, 12372, 12768, 14434, 15465, 15960, 16496, 18240, 19589, 20620, 21280, 21651, 24744, 25536, 28868, 30930, 31920, 32992, 36085, 39178, 41240, 42560, 43302, 49488, 57736, 58767, 61860, 63840, 65984, 72170, 78356, 82480, 86604, 97945, 98976, 108255, 115472, 117534, 123720, 127680, 137123, 144340, 156712, 164960, 173208, 195890, 197952, 216510, 230944, 235068, 247440, 274246, 288680, 293835, 313424, 329920, 346416, 391780, 411369, 433020, 461888, 470136, 494880, 548492, 577360, 587670, 626848, 685615, 692832, 783560, 822738, 866040, 940272, 989760, 1096984, 1154720, 1175340, 1253696, 1371230, 1385664, 1567120, 1645476, 1732080, 1880544, 2056845, 2193968, 2309440, 2350680, 2742460, 3134240, 3290952, 3464160, 3761088, 4113690, 4387936, 4701360, 5484920, 6268480, 6581904, 6928320, 8227380, 8775872, 9402720, 10969840, 13163808, 16454760, 18805440, 21939680, 26327616, 32909520, 43879360, 65819040, 131638080]

約数ペア:

[(1, 131638080), (2, 65819040), (3, 43879360), (4, 32909520), (5, 26327616), (6, 21939680), (7, 18805440), (8, 16454760), (10, 13163808), (12, 10969840), (14, 9402720), (15, 8775872), (16, 8227380), (19, 6928320), (20, 6581904), (21, 6268480), (24, 5484920), (28, 4701360), (30, 4387936), (32, 4113690), (35, 3761088), (38, 3464160), (40, 3290952), (42, 3134240), (48, 2742460), (56, 2350680), (57, 2309440), (60, 2193968), (64, 2056845), (70, 1880544), (76, 1732080), (80, 1645476), (84, 1567120), (95, 1385664), (96, 1371230), (105, 1253696), (112, 1175340), (114, 1154720), (120, 1096984), (133, 989760), (140, 940272), (152, 866040), (160, 822738), (168, 783560), (190, 692832), (192, 685615), (210, 626848), (224, 587670), (228, 577360), (240, 548492), (266, 494880), (280, 470136), (285, 461888), (304, 433020), (320, 411369), (336, 391780), (380, 346416), (399, 329920), (420, 313424), (448, 293835), (456, 288680), (480, 274246), (532, 247440), (560, 235068), (570, 230944), (608, 216510), (665, 197952), (672, 195890), (760, 173208), (798, 164960), (840, 156712), (912, 144340), (960, 137123), (1031, 127680), (1064, 123720), (1120, 117534), (1140, 115472), (1216, 108255), (1330, 98976), (1344, 97945), (1520, 86604), (1596, 82480), (1680, 78356), (1824, 72170), (1995, 65984), (2062, 63840), (2128, 61860), (2240, 58767), (2280, 57736), (2660, 49488), (3040, 43302), (3093, 42560), (3192, 41240), (3360, 39178), (3648, 36085), (3990, 32992), (4124, 31920), (4256, 30930), (4560, 28868), (5155, 25536), (5320, 24744), (6080, 21651), (6186, 21280), (6384, 20620), (6720, 19589), (7217, 18240), (7980, 16496), (8248, 15960), (8512, 15465), (9120, 14434), (10310, 12768), (10640, 12372)]