249905520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1060

約数の個数: 160

約数和(自身を含む): 868515840

約数和(自身を除く): 618610320

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, 90, 108, 120, 127, 135, 144, 180, 216, 240, 254, 270, 360, 381, 432, 508, 540, 635, 720, 762, 911, 1016, 1080, 1143, 1270, 1524, 1822, 1905, 2032, 2160, 2286, 2540, 2733, 3048, 3429, 3644, 3810, 4555, 4572, 5080, 5466, 5715, 6096, 6858, 7288, 7620, 8199, 9110, 9144, 10160, 10932, 11430, 13665, 13716, 14576, 15240, 16398, 17145, 18220, 18288, 21864, 22860, 24597, 27330, 27432, 30480, 32796, 34290, 36440, 40995, 43728, 45720, 49194, 54660, 54864, 65592, 68580, 72880, 81990, 91440, 98388, 109320, 115697, 122985, 131184, 137160, 163980, 196776, 218640, 231394, 245970, 274320, 327960, 347091, 393552, 462788, 491940, 578485, 655920, 694182, 925576, 983880, 1041273, 1156970, 1388364, 1735455, 1851152, 1967760, 2082546, 2313940, 2776728, 3123819, 3470910, 4165092, 4627880, 5206365, 5553456, 6247638, 6941820, 8330184, 9255760, 10412730, 12495276, 13883640, 15619095, 16660368, 20825460, 24990552, 27767280, 31238190, 41650920, 49981104, 62476380, 83301840, 124952760, 249905520]

約数ペア:

[(1, 249905520), (2, 124952760), (3, 83301840), (4, 62476380), (5, 49981104), (6, 41650920), (8, 31238190), (9, 27767280), (10, 24990552), (12, 20825460), (15, 16660368), (16, 15619095), (18, 13883640), (20, 12495276), (24, 10412730), (27, 9255760), (30, 8330184), (36, 6941820), (40, 6247638), (45, 5553456), (48, 5206365), (54, 4627880), (60, 4165092), (72, 3470910), (80, 3123819), (90, 2776728), (108, 2313940), (120, 2082546), (127, 1967760), (135, 1851152), (144, 1735455), (180, 1388364), (216, 1156970), (240, 1041273), (254, 983880), (270, 925576), (360, 694182), (381, 655920), (432, 578485), (508, 491940), (540, 462788), (635, 393552), (720, 347091), (762, 327960), (911, 274320), (1016, 245970), (1080, 231394), (1143, 218640), (1270, 196776), (1524, 163980), (1822, 137160), (1905, 131184), (2032, 122985), (2160, 115697), (2286, 109320), (2540, 98388), (2733, 91440), (3048, 81990), (3429, 72880), (3644, 68580), (3810, 65592), (4555, 54864), (4572, 54660), (5080, 49194), (5466, 45720), (5715, 43728), (6096, 40995), (6858, 36440), (7288, 34290), (7620, 32796), (8199, 30480), (9110, 27432), (9144, 27330), (10160, 24597), (10932, 22860), (11430, 21864), (13665, 18288), (13716, 18220), (14576, 17145), (15240, 16398)]