129288120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 420940800

約数和(自身を除く): 291652680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 179, 195, 260, 312, 358, 390, 463, 520, 537, 716, 780, 895, 926, 1074, 1389, 1432, 1560, 1790, 1852, 2148, 2315, 2327, 2685, 2778, 3580, 3704, 4296, 4630, 4654, 5370, 5556, 6019, 6945, 6981, 7160, 9260, 9308, 10740, 11112, 11635, 12038, 13890, 13962, 18057, 18520, 18616, 21480, 23270, 24076, 27780, 27924, 30095, 34905, 36114, 46540, 48152, 55560, 55848, 60190, 69810, 72228, 82877, 90285, 93080, 120380, 139620, 144456, 165754, 180570, 240760, 248631, 279240, 331508, 361140, 414385, 497262, 663016, 722280, 828770, 994524, 1077401, 1243155, 1657540, 1989048, 2154802, 2486310, 3232203, 3315080, 4309604, 4972620, 5387005, 6464406, 8619208, 9945240, 10774010, 12928812, 16161015, 21548020, 25857624, 32322030, 43096040, 64644060, 129288120]

約数ペア:

[(1, 129288120), (2, 64644060), (3, 43096040), (4, 32322030), (5, 25857624), (6, 21548020), (8, 16161015), (10, 12928812), (12, 10774010), (13, 9945240), (15, 8619208), (20, 6464406), (24, 5387005), (26, 4972620), (30, 4309604), (39, 3315080), (40, 3232203), (52, 2486310), (60, 2154802), (65, 1989048), (78, 1657540), (104, 1243155), (120, 1077401), (130, 994524), (156, 828770), (179, 722280), (195, 663016), (260, 497262), (312, 414385), (358, 361140), (390, 331508), (463, 279240), (520, 248631), (537, 240760), (716, 180570), (780, 165754), (895, 144456), (926, 139620), (1074, 120380), (1389, 93080), (1432, 90285), (1560, 82877), (1790, 72228), (1852, 69810), (2148, 60190), (2315, 55848), (2327, 55560), (2685, 48152), (2778, 46540), (3580, 36114), (3704, 34905), (4296, 30095), (4630, 27924), (4654, 27780), (5370, 24076), (5556, 23270), (6019, 21480), (6945, 18616), (6981, 18520), (7160, 18057), (9260, 13962), (9308, 13890), (10740, 12038), (11112, 11635)]