656145360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7789}}^1$

素因数の和:7827

約数の個数: 200

約数和(自身を含む): 2454504360

約数和(自身を除く): 1798359000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 4212, 4680, 5265, 5616, 6480, 7020, 7789, 8424, 9360, 10530, 14040, 15578, 16848, 21060, 23367, 28080, 31156, 38945, 42120, 46734, 62312, 70101, 77890, 84240, 93468, 101257, 116835, 124624, 140202, 155780, 186936, 202514, 210303, 233670, 280404, 303771, 311560, 350505, 373872, 405028, 420606, 467340, 506285, 560808, 607542, 623120, 630909, 701010, 810056, 841212, 911313, 934680, 1012570, 1051515, 1121616, 1215084, 1261818, 1402020, 1518855, 1620112, 1682424, 1822626, 1869360, 2025140, 2103030, 2430168, 2523636, 2733939, 2804040, 3037710, 3154545, 3364848, 3645252, 4050280, 4206060, 4556565, 4860336, 5047272, 5467878, 5608080, 6075420, 6309090, 7290504, 8100560, 8201817, 8412120, 9113130, 10094544, 10935756, 12150840, 12618180, 13669695, 14581008, 16403634, 16824240, 18226260, 21871512, 24301680, 25236360, 27339390, 32807268, 36452520, 41009085, 43743024, 50472720, 54678780, 65614536, 72905040, 82018170, 109357560, 131229072, 164036340, 218715120, 328072680, 656145360]

約数ペア:

[(1, 656145360), (2, 328072680), (3, 218715120), (4, 164036340), (5, 131229072), (6, 109357560), (8, 82018170), (9, 72905040), (10, 65614536), (12, 54678780), (13, 50472720), (15, 43743024), (16, 41009085), (18, 36452520), (20, 32807268), (24, 27339390), (26, 25236360), (27, 24301680), (30, 21871512), (36, 18226260), (39, 16824240), (40, 16403634), (45, 14581008), (48, 13669695), (52, 12618180), (54, 12150840), (60, 10935756), (65, 10094544), (72, 9113130), (78, 8412120), (80, 8201817), (81, 8100560), (90, 7290504), (104, 6309090), (108, 6075420), (117, 5608080), (120, 5467878), (130, 5047272), (135, 4860336), (144, 4556565), (156, 4206060), (162, 4050280), (180, 3645252), (195, 3364848), (208, 3154545), (216, 3037710), (234, 2804040), (240, 2733939), (260, 2523636), (270, 2430168), (312, 2103030), (324, 2025140), (351, 1869360), (360, 1822626), (390, 1682424), (405, 1620112), (432, 1518855), (468, 1402020), (520, 1261818), (540, 1215084), (585, 1121616), (624, 1051515), (648, 1012570), (702, 934680), (720, 911313), (780, 841212), (810, 810056), (936, 701010), (1040, 630909), (1053, 623120), (1080, 607542), (1170, 560808), (1296, 506285), (1404, 467340), (1560, 420606), (1620, 405028), (1755, 373872), (1872, 350505), (2106, 311560), (2160, 303771), (2340, 280404), (2808, 233670), (3120, 210303), (3240, 202514), (3510, 186936), (4212, 155780), (4680, 140202), (5265, 124624), (5616, 116835), (6480, 101257), (7020, 93468), (7789, 84240), (8424, 77890), (9360, 70101), (10530, 62312), (14040, 46734), (15578, 42120), (16848, 38945), (21060, 31156), (23367, 28080)]