273572520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5657}}^1$

素因数の和:5715

約数の個数: 128

約数和(自身を含む): 912522240

約数和(自身を除く): 638949720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 5657, 6045, 8060, 9672, 11314, 12090, 16120, 16971, 22628, 24180, 28285, 33942, 45256, 48360, 56570, 67884, 73541, 84855, 113140, 135768, 147082, 169710, 175367, 220623, 226280, 294164, 339420, 350734, 367705, 441246, 526101, 588328, 678840, 701468, 735410, 876835, 882492, 1052202, 1103115, 1402936, 1470820, 1753670, 1764984, 2104404, 2206230, 2279771, 2630505, 2941640, 3507340, 4208808, 4412460, 4559542, 5261010, 6839313, 7014680, 8824920, 9119084, 10522020, 11398855, 13678626, 18238168, 21044040, 22797710, 27357252, 34196565, 45595420, 54714504, 68393130, 91190840, 136786260, 273572520]

約数ペア:

[(1, 273572520), (2, 136786260), (3, 91190840), (4, 68393130), (5, 54714504), (6, 45595420), (8, 34196565), (10, 27357252), (12, 22797710), (13, 21044040), (15, 18238168), (20, 13678626), (24, 11398855), (26, 10522020), (30, 9119084), (31, 8824920), (39, 7014680), (40, 6839313), (52, 5261010), (60, 4559542), (62, 4412460), (65, 4208808), (78, 3507340), (93, 2941640), (104, 2630505), (120, 2279771), (124, 2206230), (130, 2104404), (155, 1764984), (156, 1753670), (186, 1470820), (195, 1402936), (248, 1103115), (260, 1052202), (310, 882492), (312, 876835), (372, 735410), (390, 701468), (403, 678840), (465, 588328), (520, 526101), (620, 441246), (744, 367705), (780, 350734), (806, 339420), (930, 294164), (1209, 226280), (1240, 220623), (1560, 175367), (1612, 169710), (1860, 147082), (2015, 135768), (2418, 113140), (3224, 84855), (3720, 73541), (4030, 67884), (4836, 56570), (5657, 48360), (6045, 45256), (8060, 33942), (9672, 28285), (11314, 24180), (12090, 22628), (16120, 16971)]