445875840

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 384

約数和(自身を含む): 1657393920

約数和(自身を除く): 1211518080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 61, 64, 72, 80, 81, 90, 94, 96, 108, 120, 122, 128, 135, 141, 144, 160, 162, 180, 183, 188, 192, 216, 235, 240, 243, 244, 270, 282, 288, 305, 320, 324, 360, 366, 376, 384, 405, 423, 432, 470, 480, 486, 488, 540, 549, 564, 576, 610, 640, 648, 705, 720, 732, 752, 810, 846, 864, 915, 940, 960, 972, 976, 1080, 1098, 1128, 1152, 1215, 1220, 1269, 1296, 1410, 1440, 1464, 1504, 1620, 1647, 1692, 1728, 1830, 1880, 1920, 1944, 1952, 2115, 2160, 2196, 2256, 2430, 2440, 2538, 2592, 2745, 2820, 2867, 2880, 2928, 3008, 3240, 3294, 3384, 3456, 3660, 3760, 3807, 3888, 3904, 4230, 4320, 4392, 4512, 4860, 4880, 4941, 5076, 5184, 5490, 5640, 5734, 5760, 5856, 6016, 6345, 6480, 6588, 6768, 7320, 7520, 7614, 7776, 7808, 8235, 8460, 8601, 8640, 8784, 9024, 9720, 9760, 9882, 10152, 10368, 10980, 11280, 11421, 11468, 11712, 12690, 12960, 13176, 13536, 14335, 14640, 14823, 15040, 15228, 15552, 16470, 16920, 17202, 17280, 17568, 18048, 19035, 19440, 19520, 19764, 20304, 21960, 22560, 22842, 22936, 23424, 24705, 25380, 25803, 25920, 26352, 27072, 28670, 29280, 29646, 30080, 30456, 31104, 32940, 33840, 34404, 35136, 38070, 38880, 39040, 39528, 40608, 43005, 43920, 45120, 45684, 45872, 49410, 50760, 51606, 51840, 52704, 54144, 57105, 57340, 58560, 59292, 60912, 65880, 67680, 68808, 70272, 74115, 76140, 77409, 77760, 79056, 81216, 86010, 87840, 90240, 91368, 91744, 98820, 101520, 103212, 105408, 114210, 114680, 117120, 118584, 121824, 129015, 131760, 135360, 137616, 148230, 152280, 154818, 155520, 158112, 162432, 172020, 175680, 182736, 183488, 197640, 203040, 206424, 210816, 228420, 229360, 232227, 237168, 243648, 258030, 263520, 270720, 275232, 296460, 304560, 309636, 316224, 344040, 351360, 365472, 366976, 387045, 395280, 406080, 412848, 456840, 458720, 464454, 474336, 487296, 516060, 527040, 550464, 592920, 609120, 619272, 632448, 688080, 696681, 730944, 774090, 790560, 812160, 825696, 913680, 917440, 928908, 948672, 1032120, 1054080, 1100928, 1161135, 1185840, 1218240, 1238544, 1376160, 1393362, 1461888, 1548180, 1581120, 1651392, 1827360, 1834880, 1857816, 1897344, 2064240, 2322270, 2371680, 2436480, 2477088, 2752320, 2786724, 3096360, 3162240, 3302784, 3483405, 3654720, 3715632, 4128480, 4644540, 4743360, 4954176, 5504640, 5573448, 6192720, 6966810, 7309440, 7431264, 8256960, 9289080, 9486720, 9908352, 11146896, 12385440, 13933620, 14862528, 16513920, 18578160, 22293792, 24770880, 27867240, 29725056, 37156320, 44587584, 49541760, 55734480, 74312640, 89175168, 111468960, 148625280, 222937920, 445875840]

約数ペア:

[(1, 445875840), (2, 222937920), (3, 148625280), (4, 111468960), (5, 89175168), (6, 74312640), (8, 55734480), (9, 49541760), (10, 44587584), (12, 37156320), (15, 29725056), (16, 27867240), (18, 24770880), (20, 22293792), (24, 18578160), (27, 16513920), (30, 14862528), (32, 13933620), (36, 12385440), (40, 11146896), (45, 9908352), (47, 9486720), (48, 9289080), (54, 8256960), (60, 7431264), (61, 7309440), (64, 6966810), (72, 6192720), (80, 5573448), (81, 5504640), (90, 4954176), (94, 4743360), (96, 4644540), (108, 4128480), (120, 3715632), (122, 3654720), (128, 3483405), (135, 3302784), (141, 3162240), (144, 3096360), (160, 2786724), (162, 2752320), (180, 2477088), (183, 2436480), (188, 2371680), (192, 2322270), (216, 2064240), (235, 1897344), (240, 1857816), (243, 1834880), (244, 1827360), (270, 1651392), (282, 1581120), (288, 1548180), (305, 1461888), (320, 1393362), (324, 1376160), (360, 1238544), (366, 1218240), (376, 1185840), (384, 1161135), (405, 1100928), (423, 1054080), (432, 1032120), (470, 948672), (480, 928908), (486, 917440), (488, 913680), (540, 825696), (549, 812160), (564, 790560), (576, 774090), (610, 730944), (640, 696681), (648, 688080), (705, 632448), (720, 619272), (732, 609120), (752, 592920), (810, 550464), (846, 527040), (864, 516060), (915, 487296), (940, 474336), (960, 464454), (972, 458720), (976, 456840), (1080, 412848), (1098, 406080), (1128, 395280), (1152, 387045), (1215, 366976), (1220, 365472), (1269, 351360), (1296, 344040), (1410, 316224), (1440, 309636), (1464, 304560), (1504, 296460), (1620, 275232), (1647, 270720), (1692, 263520), (1728, 258030), (1830, 243648), (1880, 237168), (1920, 232227), (1944, 229360), (1952, 228420), (2115, 210816), (2160, 206424), (2196, 203040), (2256, 197640), (2430, 183488), (2440, 182736), (2538, 175680), (2592, 172020), (2745, 162432), (2820, 158112), (2867, 155520), (2880, 154818), (2928, 152280), (3008, 148230), (3240, 137616), (3294, 135360), (3384, 131760), (3456, 129015), (3660, 121824), (3760, 118584), (3807, 117120), (3888, 114680), (3904, 114210), (4230, 105408), (4320, 103212), (4392, 101520), (4512, 98820), (4860, 91744), (4880, 91368), (4941, 90240), (5076, 87840), (5184, 86010), (5490, 81216), (5640, 79056), (5734, 77760), (5760, 77409), (5856, 76140), (6016, 74115), (6345, 70272), (6480, 68808), (6588, 67680), (6768, 65880), (7320, 60912), (7520, 59292), (7614, 58560), (7776, 57340), (7808, 57105), (8235, 54144), (8460, 52704), (8601, 51840), (8640, 51606), (8784, 50760), (9024, 49410), (9720, 45872), (9760, 45684), (9882, 45120), (10152, 43920), (10368, 43005), (10980, 40608), (11280, 39528), (11421, 39040), (11468, 38880), (11712, 38070), (12690, 35136), (12960, 34404), (13176, 33840), (13536, 32940), (14335, 31104), (14640, 30456), (14823, 30080), (15040, 29646), (15228, 29280), (15552, 28670), (16470, 27072), (16920, 26352), (17202, 25920), (17280, 25803), (17568, 25380), (18048, 24705), (19035, 23424), (19440, 22936), (19520, 22842), (19764, 22560), (20304, 21960)]