277261920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4937}}^1$

素因数の和:4974

約数の個数: 192

約数和(自身を含む): 1045275840

約数和(自身を除く): 768013920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 4937, 5616, 6240, 7020, 9360, 9874, 11232, 14040, 14811, 18720, 19748, 24685, 28080, 29622, 39496, 44433, 49370, 56160, 59244, 64181, 74055, 78992, 88866, 98740, 118488, 128362, 133299, 148110, 157984, 177732, 192543, 197480, 222165, 236976, 256724, 266598, 296220, 320905, 355464, 385086, 394960, 444330, 473952, 513448, 533196, 577629, 592440, 641810, 666495, 710928, 770172, 789920, 888660, 962715, 1026896, 1066392, 1155258, 1184880, 1283620, 1332990, 1421856, 1540344, 1732887, 1777320, 1925430, 2053792, 2132784, 2310516, 2369760, 2567240, 2665980, 2888145, 3080688, 3465774, 3554640, 3850860, 4265568, 4621032, 5134480, 5331960, 5776290, 6161376, 6931548, 7109280, 7701720, 8664435, 9242064, 10268960, 10663920, 11552580, 13863096, 15403440, 17328870, 18484128, 21327840, 23105160, 27726192, 30806880, 34657740, 46210320, 55452384, 69315480, 92420640, 138630960, 277261920]

約数ペア:

[(1, 277261920), (2, 138630960), (3, 92420640), (4, 69315480), (5, 55452384), (6, 46210320), (8, 34657740), (9, 30806880), (10, 27726192), (12, 23105160), (13, 21327840), (15, 18484128), (16, 17328870), (18, 15403440), (20, 13863096), (24, 11552580), (26, 10663920), (27, 10268960), (30, 9242064), (32, 8664435), (36, 7701720), (39, 7109280), (40, 6931548), (45, 6161376), (48, 5776290), (52, 5331960), (54, 5134480), (60, 4621032), (65, 4265568), (72, 3850860), (78, 3554640), (80, 3465774), (90, 3080688), (96, 2888145), (104, 2665980), (108, 2567240), (117, 2369760), (120, 2310516), (130, 2132784), (135, 2053792), (144, 1925430), (156, 1777320), (160, 1732887), (180, 1540344), (195, 1421856), (208, 1332990), (216, 1283620), (234, 1184880), (240, 1155258), (260, 1066392), (270, 1026896), (288, 962715), (312, 888660), (351, 789920), (360, 770172), (390, 710928), (416, 666495), (432, 641810), (468, 592440), (480, 577629), (520, 533196), (540, 513448), (585, 473952), (624, 444330), (702, 394960), (720, 385086), (780, 355464), (864, 320905), (936, 296220), (1040, 266598), (1080, 256724), (1170, 236976), (1248, 222165), (1404, 197480), (1440, 192543), (1560, 177732), (1755, 157984), (1872, 148110), (2080, 133299), (2160, 128362), (2340, 118488), (2808, 98740), (3120, 88866), (3510, 78992), (3744, 74055), (4320, 64181), (4680, 59244), (4937, 56160), (5616, 49370), (6240, 44433), (7020, 39496), (9360, 29622), (9874, 28080), (11232, 24685), (14040, 19748), (14811, 18720)]