340452720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 1205672832

約数和(自身を除く): 865220112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 108, 120, 135, 144, 162, 166, 180, 211, 216, 240, 243, 249, 270, 324, 332, 360, 405, 415, 422, 432, 486, 498, 540, 633, 648, 664, 720, 747, 810, 830, 844, 972, 996, 1055, 1080, 1215, 1245, 1266, 1296, 1328, 1494, 1620, 1660, 1688, 1899, 1944, 1992, 2110, 2160, 2241, 2430, 2490, 2532, 2988, 3165, 3240, 3320, 3376, 3735, 3798, 3888, 3984, 4220, 4482, 4860, 4980, 5064, 5697, 5976, 6330, 6480, 6640, 6723, 7470, 7596, 8440, 8964, 9495, 9720, 9960, 10128, 11205, 11394, 11952, 12660, 13446, 14940, 15192, 16880, 17091, 17513, 17928, 18990, 19440, 19920, 20169, 22410, 22788, 25320, 26892, 28485, 29880, 30384, 33615, 34182, 35026, 35856, 37980, 40338, 44820, 45576, 50640, 51273, 52539, 53784, 56970, 59760, 67230, 68364, 70052, 75960, 80676, 85455, 87565, 89640, 91152, 100845, 102546, 105078, 107568, 113940, 134460, 136728, 140104, 151920, 157617, 161352, 170910, 175130, 179280, 201690, 205092, 210156, 227880, 256365, 262695, 268920, 273456, 280208, 315234, 322704, 341820, 350260, 403380, 410184, 420312, 455760, 472851, 512730, 525390, 537840, 630468, 683640, 700520, 788085, 806760, 820368, 840624, 945702, 1025460, 1050780, 1260936, 1367280, 1401040, 1418553, 1576170, 1613520, 1891404, 2050920, 2101560, 2364255, 2521872, 2837106, 3152340, 3782808, 4101840, 4203120, 4255659, 4728510, 5674212, 6304680, 7092765, 7565616, 8511318, 9457020, 11348424, 12609360, 14185530, 17022636, 18914040, 21278295, 22696848, 28371060, 34045272, 37828080, 42556590, 56742120, 68090544, 85113180, 113484240, 170226360, 340452720]

約数ペア:

[(1, 340452720), (2, 170226360), (3, 113484240), (4, 85113180), (5, 68090544), (6, 56742120), (8, 42556590), (9, 37828080), (10, 34045272), (12, 28371060), (15, 22696848), (16, 21278295), (18, 18914040), (20, 17022636), (24, 14185530), (27, 12609360), (30, 11348424), (36, 9457020), (40, 8511318), (45, 7565616), (48, 7092765), (54, 6304680), (60, 5674212), (72, 4728510), (80, 4255659), (81, 4203120), (83, 4101840), (90, 3782808), (108, 3152340), (120, 2837106), (135, 2521872), (144, 2364255), (162, 2101560), (166, 2050920), (180, 1891404), (211, 1613520), (216, 1576170), (240, 1418553), (243, 1401040), (249, 1367280), (270, 1260936), (324, 1050780), (332, 1025460), (360, 945702), (405, 840624), (415, 820368), (422, 806760), (432, 788085), (486, 700520), (498, 683640), (540, 630468), (633, 537840), (648, 525390), (664, 512730), (720, 472851), (747, 455760), (810, 420312), (830, 410184), (844, 403380), (972, 350260), (996, 341820), (1055, 322704), (1080, 315234), (1215, 280208), (1245, 273456), (1266, 268920), (1296, 262695), (1328, 256365), (1494, 227880), (1620, 210156), (1660, 205092), (1688, 201690), (1899, 179280), (1944, 175130), (1992, 170910), (2110, 161352), (2160, 157617), (2241, 151920), (2430, 140104), (2490, 136728), (2532, 134460), (2988, 113940), (3165, 107568), (3240, 105078), (3320, 102546), (3376, 100845), (3735, 91152), (3798, 89640), (3888, 87565), (3984, 85455), (4220, 80676), (4482, 75960), (4860, 70052), (4980, 68364), (5064, 67230), (5697, 59760), (5976, 56970), (6330, 53784), (6480, 52539), (6640, 51273), (6723, 50640), (7470, 45576), (7596, 44820), (8440, 40338), (8964, 37980), (9495, 35856), (9720, 35026), (9960, 34182), (10128, 33615), (11205, 30384), (11394, 29880), (11952, 28485), (12660, 26892), (13446, 25320), (14940, 22788), (15192, 22410), (16880, 20169), (17091, 19920), (17513, 19440), (17928, 18990)]