262992960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:586

約数の個数: 224

約数和(自身を含む): 944880000

約数和(自身を除く): 681887040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 192, 216, 240, 244, 270, 288, 305, 320, 360, 366, 432, 480, 488, 499, 540, 549, 576, 610, 720, 732, 864, 915, 960, 976, 998, 1080, 1098, 1220, 1440, 1464, 1497, 1647, 1728, 1830, 1952, 1996, 2160, 2196, 2440, 2495, 2745, 2880, 2928, 2994, 3294, 3660, 3904, 3992, 4320, 4392, 4491, 4880, 4990, 5490, 5856, 5988, 6588, 7320, 7485, 7984, 8235, 8640, 8784, 8982, 9760, 9980, 10980, 11712, 11976, 13176, 13473, 14640, 14970, 15968, 16470, 17568, 17964, 19520, 19960, 21960, 22455, 23952, 26352, 26946, 29280, 29940, 30439, 31936, 32940, 35136, 35928, 39920, 43920, 44910, 47904, 52704, 53892, 58560, 59880, 60878, 65880, 67365, 71856, 79840, 87840, 89820, 91317, 95808, 105408, 107784, 119760, 121756, 131760, 134730, 143712, 152195, 159680, 175680, 179640, 182634, 215568, 239520, 243512, 263520, 269460, 273951, 287424, 304390, 359280, 365268, 431136, 456585, 479040, 487024, 527040, 538920, 547902, 608780, 718560, 730536, 821853, 862272, 913170, 974048, 1077840, 1095804, 1217560, 1369755, 1437120, 1461072, 1643706, 1826340, 1948096, 2155680, 2191608, 2435120, 2739510, 2922144, 3287412, 3652680, 4109265, 4311360, 4383216, 4870240, 5479020, 5844288, 6574824, 7305360, 8218530, 8766432, 9740480, 10958040, 13149648, 14610720, 16437060, 17532864, 21916080, 26299296, 29221440, 32874120, 43832160, 52598592, 65748240, 87664320, 131496480, 262992960]

約数ペア:

[(1, 262992960), (2, 131496480), (3, 87664320), (4, 65748240), (5, 52598592), (6, 43832160), (8, 32874120), (9, 29221440), (10, 26299296), (12, 21916080), (15, 17532864), (16, 16437060), (18, 14610720), (20, 13149648), (24, 10958040), (27, 9740480), (30, 8766432), (32, 8218530), (36, 7305360), (40, 6574824), (45, 5844288), (48, 5479020), (54, 4870240), (60, 4383216), (61, 4311360), (64, 4109265), (72, 3652680), (80, 3287412), (90, 2922144), (96, 2739510), (108, 2435120), (120, 2191608), (122, 2155680), (135, 1948096), (144, 1826340), (160, 1643706), (180, 1461072), (183, 1437120), (192, 1369755), (216, 1217560), (240, 1095804), (244, 1077840), (270, 974048), (288, 913170), (305, 862272), (320, 821853), (360, 730536), (366, 718560), (432, 608780), (480, 547902), (488, 538920), (499, 527040), (540, 487024), (549, 479040), (576, 456585), (610, 431136), (720, 365268), (732, 359280), (864, 304390), (915, 287424), (960, 273951), (976, 269460), (998, 263520), (1080, 243512), (1098, 239520), (1220, 215568), (1440, 182634), (1464, 179640), (1497, 175680), (1647, 159680), (1728, 152195), (1830, 143712), (1952, 134730), (1996, 131760), (2160, 121756), (2196, 119760), (2440, 107784), (2495, 105408), (2745, 95808), (2880, 91317), (2928, 89820), (2994, 87840), (3294, 79840), (3660, 71856), (3904, 67365), (3992, 65880), (4320, 60878), (4392, 59880), (4491, 58560), (4880, 53892), (4990, 52704), (5490, 47904), (5856, 44910), (5988, 43920), (6588, 39920), (7320, 35928), (7485, 35136), (7984, 32940), (8235, 31936), (8640, 30439), (8784, 29940), (8982, 29280), (9760, 26946), (9980, 26352), (10980, 23952), (11712, 22455), (11976, 21960), (13176, 19960), (13473, 19520), (14640, 17964), (14970, 17568), (15968, 16470)]