1663045440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4057}}^1$

素因数の和:4145

約数の個数: 224

約数和(自身を含む): 6134916864

約数和(自身を除く): 4471871424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 192, 210, 224, 240, 244, 280, 305, 320, 336, 366, 420, 427, 448, 480, 488, 560, 610, 672, 732, 840, 854, 915, 960, 976, 1120, 1220, 1281, 1344, 1464, 1680, 1708, 1830, 1952, 2135, 2240, 2440, 2562, 2928, 3360, 3416, 3660, 3904, 4057, 4270, 4880, 5124, 5856, 6405, 6720, 6832, 7320, 8114, 8540, 9760, 10248, 11712, 12171, 12810, 13664, 14640, 16228, 17080, 19520, 20285, 20496, 24342, 25620, 27328, 28399, 29280, 32456, 34160, 40570, 40992, 48684, 51240, 56798, 58560, 60855, 64912, 68320, 81140, 81984, 85197, 97368, 102480, 113596, 121710, 129824, 136640, 141995, 162280, 170394, 194736, 204960, 227192, 243420, 247477, 259648, 283990, 324560, 340788, 389472, 409920, 425985, 454384, 486840, 494954, 567980, 649120, 681576, 742431, 778944, 851970, 908768, 973680, 989908, 1135960, 1237385, 1298240, 1363152, 1484862, 1703940, 1732339, 1817536, 1947360, 1979816, 2271920, 2474770, 2726304, 2969724, 3407880, 3464678, 3712155, 3894720, 3959632, 4543840, 4949540, 5197017, 5452608, 5939448, 6815760, 6929356, 7424310, 7919264, 8661695, 9087680, 9899080, 10394034, 11878896, 13631520, 13858712, 14848620, 15838528, 17323390, 19798160, 20788068, 23757792, 25985085, 27263040, 27717424, 29697240, 34646780, 39596320, 41576136, 47515584, 51970170, 55434848, 59394480, 69293560, 79192640, 83152272, 103940340, 110869696, 118788960, 138587120, 166304544, 207880680, 237577920, 277174240, 332609088, 415761360, 554348480, 831522720, 1663045440]

約数ペア:

[(1, 1663045440), (2, 831522720), (3, 554348480), (4, 415761360), (5, 332609088), (6, 277174240), (7, 237577920), (8, 207880680), (10, 166304544), (12, 138587120), (14, 118788960), (15, 110869696), (16, 103940340), (20, 83152272), (21, 79192640), (24, 69293560), (28, 59394480), (30, 55434848), (32, 51970170), (35, 47515584), (40, 41576136), (42, 39596320), (48, 34646780), (56, 29697240), (60, 27717424), (61, 27263040), (64, 25985085), (70, 23757792), (80, 20788068), (84, 19798160), (96, 17323390), (105, 15838528), (112, 14848620), (120, 13858712), (122, 13631520), (140, 11878896), (160, 10394034), (168, 9899080), (183, 9087680), (192, 8661695), (210, 7919264), (224, 7424310), (240, 6929356), (244, 6815760), (280, 5939448), (305, 5452608), (320, 5197017), (336, 4949540), (366, 4543840), (420, 3959632), (427, 3894720), (448, 3712155), (480, 3464678), (488, 3407880), (560, 2969724), (610, 2726304), (672, 2474770), (732, 2271920), (840, 1979816), (854, 1947360), (915, 1817536), (960, 1732339), (976, 1703940), (1120, 1484862), (1220, 1363152), (1281, 1298240), (1344, 1237385), (1464, 1135960), (1680, 989908), (1708, 973680), (1830, 908768), (1952, 851970), (2135, 778944), (2240, 742431), (2440, 681576), (2562, 649120), (2928, 567980), (3360, 494954), (3416, 486840), (3660, 454384), (3904, 425985), (4057, 409920), (4270, 389472), (4880, 340788), (5124, 324560), (5856, 283990), (6405, 259648), (6720, 247477), (6832, 243420), (7320, 227192), (8114, 204960), (8540, 194736), (9760, 170394), (10248, 162280), (11712, 141995), (12171, 136640), (12810, 129824), (13664, 121710), (14640, 113596), (16228, 102480), (17080, 97368), (19520, 85197), (20285, 81984), (20496, 81140), (24342, 68320), (25620, 64912), (27328, 60855), (28399, 58560), (29280, 56798), (32456, 51240), (34160, 48684), (40570, 40992)]