289344960

素因数分解:

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

素因数の和:154

約数の個数: 252

約数和(自身を含む): 1049283144

約数和(自身を除く): 759938184

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, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 192, 216, 240, 243, 244, 270, 288, 305, 320, 324, 360, 366, 405, 432, 480, 486, 488, 540, 549, 576, 610, 648, 720, 732, 810, 864, 915, 960, 972, 976, 1080, 1098, 1215, 1220, 1296, 1440, 1464, 1620, 1647, 1728, 1830, 1944, 1952, 2160, 2196, 2430, 2440, 2592, 2745, 2880, 2928, 3240, 3294, 3660, 3721, 3888, 3904, 4320, 4392, 4860, 4880, 4941, 5184, 5490, 5856, 6480, 6588, 7320, 7442, 7776, 8235, 8640, 8784, 9720, 9760, 9882, 10980, 11163, 11712, 12960, 13176, 14640, 14823, 14884, 15552, 16470, 17568, 18605, 19440, 19520, 19764, 21960, 22326, 24705, 25920, 26352, 29280, 29646, 29768, 32940, 33489, 35136, 37210, 38880, 39528, 43920, 44652, 49410, 52704, 55815, 58560, 59292, 59536, 65880, 66978, 74115, 74420, 77760, 79056, 87840, 89304, 98820, 100467, 105408, 111630, 118584, 119072, 131760, 133956, 148230, 148840, 158112, 167445, 175680, 178608, 197640, 200934, 223260, 237168, 238144, 263520, 267912, 296460, 297680, 301401, 316224, 334890, 357216, 395280, 401868, 446520, 474336, 502335, 527040, 535824, 592920, 595360, 602802, 669780, 714432, 790560, 803736, 893040, 904203, 948672, 1004670, 1071648, 1185840, 1190720, 1205604, 1339560, 1507005, 1581120, 1607472, 1786080, 1808406, 2009340, 2143296, 2371680, 2411208, 2679120, 3014010, 3214944, 3572160, 3616812, 4018680, 4521015, 4743360, 4822416, 5358240, 6028020, 6429888, 7233624, 8037360, 9042030, 9644832, 10716480, 12056040, 14467248, 16074720, 18084060, 19289664, 24112080, 28934496, 32149440, 36168120, 48224160, 57868992, 72336240, 96448320, 144672480, 289344960]

約数ペア:

[(1, 289344960), (2, 144672480), (3, 96448320), (4, 72336240), (5, 57868992), (6, 48224160), (8, 36168120), (9, 32149440), (10, 28934496), (12, 24112080), (15, 19289664), (16, 18084060), (18, 16074720), (20, 14467248), (24, 12056040), (27, 10716480), (30, 9644832), (32, 9042030), (36, 8037360), (40, 7233624), (45, 6429888), (48, 6028020), (54, 5358240), (60, 4822416), (61, 4743360), (64, 4521015), (72, 4018680), (80, 3616812), (81, 3572160), (90, 3214944), (96, 3014010), (108, 2679120), (120, 2411208), (122, 2371680), (135, 2143296), (144, 2009340), (160, 1808406), (162, 1786080), (180, 1607472), (183, 1581120), (192, 1507005), (216, 1339560), (240, 1205604), (243, 1190720), (244, 1185840), (270, 1071648), (288, 1004670), (305, 948672), (320, 904203), (324, 893040), (360, 803736), (366, 790560), (405, 714432), (432, 669780), (480, 602802), (486, 595360), (488, 592920), (540, 535824), (549, 527040), (576, 502335), (610, 474336), (648, 446520), (720, 401868), (732, 395280), (810, 357216), (864, 334890), (915, 316224), (960, 301401), (972, 297680), (976, 296460), (1080, 267912), (1098, 263520), (1215, 238144), (1220, 237168), (1296, 223260), (1440, 200934), (1464, 197640), (1620, 178608), (1647, 175680), (1728, 167445), (1830, 158112), (1944, 148840), (1952, 148230), (2160, 133956), (2196, 131760), (2430, 119072), (2440, 118584), (2592, 111630), (2745, 105408), (2880, 100467), (2928, 98820), (3240, 89304), (3294, 87840), (3660, 79056), (3721, 77760), (3888, 74420), (3904, 74115), (4320, 66978), (4392, 65880), (4860, 59536), (4880, 59292), (4941, 58560), (5184, 55815), (5490, 52704), (5856, 49410), (6480, 44652), (6588, 43920), (7320, 39528), (7442, 38880), (7776, 37210), (8235, 35136), (8640, 33489), (8784, 32940), (9720, 29768), (9760, 29646), (9882, 29280), (10980, 26352), (11163, 25920), (11712, 24705), (12960, 22326), (13176, 21960), (14640, 19764), (14823, 19520), (14884, 19440), (15552, 18605), (16470, 17568)]