2080480380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{1427}}^1$

素因数の和:1544

約数の個数: 144

約数和(自身を含む): 6497559936

約数和(自身を除く): 4417079556

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 132, 141, 165, 188, 220, 235, 282, 330, 470, 517, 564, 660, 705, 940, 1034, 1410, 1427, 1551, 2068, 2209, 2585, 2820, 2854, 3102, 4281, 4418, 5170, 5708, 6204, 6627, 7135, 7755, 8562, 8836, 10340, 11045, 13254, 14270, 15510, 15697, 17124, 21405, 22090, 24299, 26508, 28540, 31020, 31394, 33135, 42810, 44180, 47091, 48598, 62788, 66270, 67069, 72897, 78485, 85620, 94182, 97196, 121495, 132540, 134138, 145794, 156970, 188364, 201207, 235455, 242990, 268276, 291588, 313940, 335345, 364485, 402414, 470910, 485980, 670690, 728970, 737759, 804828, 941820, 1006035, 1341380, 1457940, 1475518, 2012070, 2213277, 2951036, 3152243, 3688795, 4024140, 4426554, 6304486, 7377590, 8853108, 9456729, 11066385, 12608972, 14755180, 15761215, 18913458, 22132770, 31522430, 34674673, 37826916, 44265540, 47283645, 63044860, 69349346, 94567290, 104024019, 138698692, 173373365, 189134580, 208048038, 346746730, 416096076, 520120095, 693493460, 1040240190, 2080480380]

約数ペア:

[(1, 2080480380), (2, 1040240190), (3, 693493460), (4, 520120095), (5, 416096076), (6, 346746730), (10, 208048038), (11, 189134580), (12, 173373365), (15, 138698692), (20, 104024019), (22, 94567290), (30, 69349346), (33, 63044860), (44, 47283645), (47, 44265540), (55, 37826916), (60, 34674673), (66, 31522430), (94, 22132770), (110, 18913458), (132, 15761215), (141, 14755180), (165, 12608972), (188, 11066385), (220, 9456729), (235, 8853108), (282, 7377590), (330, 6304486), (470, 4426554), (517, 4024140), (564, 3688795), (660, 3152243), (705, 2951036), (940, 2213277), (1034, 2012070), (1410, 1475518), (1427, 1457940), (1551, 1341380), (2068, 1006035), (2209, 941820), (2585, 804828), (2820, 737759), (2854, 728970), (3102, 670690), (4281, 485980), (4418, 470910), (5170, 402414), (5708, 364485), (6204, 335345), (6627, 313940), (7135, 291588), (7755, 268276), (8562, 242990), (8836, 235455), (10340, 201207), (11045, 188364), (13254, 156970), (14270, 145794), (15510, 134138), (15697, 132540), (17124, 121495), (21405, 97196), (22090, 94182), (24299, 85620), (26508, 78485), (28540, 72897), (31020, 67069), (31394, 66270), (33135, 62788), (42810, 48598), (44180, 47091)]