240225480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 256

約数和(自身を含む): 888710400

約数和(自身を除く): 648484920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 73, 88, 90, 99, 108, 110, 120, 132, 135, 146, 165, 180, 198, 216, 219, 220, 264, 270, 277, 292, 297, 330, 360, 365, 396, 438, 440, 495, 540, 554, 584, 594, 657, 660, 730, 792, 803, 831, 876, 990, 1080, 1095, 1108, 1188, 1314, 1320, 1385, 1460, 1485, 1606, 1662, 1752, 1971, 1980, 2190, 2216, 2376, 2409, 2493, 2628, 2770, 2920, 2970, 3047, 3212, 3285, 3324, 3942, 3960, 4015, 4155, 4380, 4818, 4986, 5256, 5540, 5940, 6094, 6424, 6570, 6648, 7227, 7479, 7884, 8030, 8310, 8760, 9141, 9636, 9855, 9972, 11080, 11880, 12045, 12188, 12465, 13140, 14454, 14958, 15235, 15768, 16060, 16620, 18282, 19272, 19710, 19944, 20221, 21681, 24090, 24376, 24930, 26280, 27423, 28908, 29916, 30470, 32120, 33240, 36135, 36564, 37395, 39420, 40442, 43362, 45705, 48180, 49860, 54846, 57816, 59832, 60663, 60940, 72270, 73128, 74790, 78840, 80884, 82269, 86724, 91410, 96360, 99720, 101105, 108405, 109692, 121326, 121880, 137115, 144540, 149580, 161768, 164538, 173448, 181989, 182820, 202210, 216810, 219384, 222431, 242652, 274230, 289080, 299160, 303315, 329076, 363978, 365640, 404420, 411345, 433620, 444862, 485304, 545967, 548460, 606630, 658152, 667293, 727956, 808840, 822690, 867240, 889724, 909945, 1091934, 1096920, 1112155, 1213260, 1334586, 1455912, 1645380, 1779448, 1819890, 2001879, 2183868, 2224310, 2426520, 2669172, 2729835, 3290760, 3336465, 3639780, 4003758, 4367736, 4448620, 5338344, 5459670, 6005637, 6672930, 7279560, 8007516, 8897240, 10009395, 10919340, 12011274, 13345860, 16015032, 20018790, 21838680, 24022548, 26691720, 30028185, 40037580, 48045096, 60056370, 80075160, 120112740, 240225480]

約数ペア:

[(1, 240225480), (2, 120112740), (3, 80075160), (4, 60056370), (5, 48045096), (6, 40037580), (8, 30028185), (9, 26691720), (10, 24022548), (11, 21838680), (12, 20018790), (15, 16015032), (18, 13345860), (20, 12011274), (22, 10919340), (24, 10009395), (27, 8897240), (30, 8007516), (33, 7279560), (36, 6672930), (40, 6005637), (44, 5459670), (45, 5338344), (54, 4448620), (55, 4367736), (60, 4003758), (66, 3639780), (72, 3336465), (73, 3290760), (88, 2729835), (90, 2669172), (99, 2426520), (108, 2224310), (110, 2183868), (120, 2001879), (132, 1819890), (135, 1779448), (146, 1645380), (165, 1455912), (180, 1334586), (198, 1213260), (216, 1112155), (219, 1096920), (220, 1091934), (264, 909945), (270, 889724), (277, 867240), (292, 822690), (297, 808840), (330, 727956), (360, 667293), (365, 658152), (396, 606630), (438, 548460), (440, 545967), (495, 485304), (540, 444862), (554, 433620), (584, 411345), (594, 404420), (657, 365640), (660, 363978), (730, 329076), (792, 303315), (803, 299160), (831, 289080), (876, 274230), (990, 242652), (1080, 222431), (1095, 219384), (1108, 216810), (1188, 202210), (1314, 182820), (1320, 181989), (1385, 173448), (1460, 164538), (1485, 161768), (1606, 149580), (1662, 144540), (1752, 137115), (1971, 121880), (1980, 121326), (2190, 109692), (2216, 108405), (2376, 101105), (2409, 99720), (2493, 96360), (2628, 91410), (2770, 86724), (2920, 82269), (2970, 80884), (3047, 78840), (3212, 74790), (3285, 73128), (3324, 72270), (3942, 60940), (3960, 60663), (4015, 59832), (4155, 57816), (4380, 54846), (4818, 49860), (4986, 48180), (5256, 45705), (5540, 43362), (5940, 40442), (6094, 39420), (6424, 37395), (6570, 36564), (6648, 36135), (7227, 33240), (7479, 32120), (7884, 30470), (8030, 29916), (8310, 28908), (8760, 27423), (9141, 26280), (9636, 24930), (9855, 24376), (9972, 24090), (11080, 21681), (11880, 20221), (12045, 19944), (12188, 19710), (12465, 19272), (13140, 18282), (14454, 16620), (14958, 16060), (15235, 15768)]