672737400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:476

約数の個数: 240

約数和(自身を含む): 2361779640

約数和(自身を除く): 1689042240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 131, 135, 150, 162, 180, 200, 216, 225, 262, 270, 300, 317, 324, 360, 393, 405, 450, 524, 540, 600, 634, 648, 655, 675, 786, 810, 900, 951, 1048, 1080, 1179, 1268, 1310, 1350, 1572, 1585, 1620, 1800, 1902, 1965, 2025, 2358, 2536, 2620, 2700, 2853, 3144, 3170, 3240, 3275, 3537, 3804, 3930, 4050, 4716, 4755, 5240, 5400, 5706, 5895, 6340, 6550, 7074, 7608, 7860, 7925, 8100, 8559, 9432, 9510, 9825, 10611, 11412, 11790, 12680, 13100, 14148, 14265, 15720, 15850, 16200, 17118, 17685, 19020, 19650, 21222, 22824, 23580, 23775, 25677, 26200, 28296, 28530, 29475, 31700, 34236, 35370, 38040, 39300, 41527, 42444, 42795, 47160, 47550, 51354, 53055, 57060, 58950, 63400, 68472, 70740, 71325, 78600, 83054, 84888, 85590, 88425, 95100, 102708, 106110, 114120, 117900, 124581, 128385, 141480, 142650, 166108, 171180, 176850, 190200, 205416, 207635, 212220, 213975, 235800, 249162, 256770, 265275, 285300, 332216, 342360, 353700, 373743, 415270, 424440, 427950, 498324, 513540, 530550, 570600, 622905, 641925, 707400, 747486, 830540, 855900, 996648, 1027080, 1038175, 1061100, 1121229, 1245810, 1283850, 1494972, 1661080, 1711800, 1868715, 2076350, 2122200, 2242458, 2491620, 2567700, 2989944, 3114525, 3363687, 3737430, 4152700, 4484916, 4983240, 5135400, 5606145, 6229050, 6727374, 7474860, 8305400, 8969832, 9343575, 11212290, 12458100, 13454748, 14949720, 16818435, 18687150, 22424580, 24916200, 26909496, 28030725, 33636870, 37374300, 44849160, 56061450, 67273740, 74748600, 84092175, 112122900, 134547480, 168184350, 224245800, 336368700, 672737400]

約数ペア:

[(1, 672737400), (2, 336368700), (3, 224245800), (4, 168184350), (5, 134547480), (6, 112122900), (8, 84092175), (9, 74748600), (10, 67273740), (12, 56061450), (15, 44849160), (18, 37374300), (20, 33636870), (24, 28030725), (25, 26909496), (27, 24916200), (30, 22424580), (36, 18687150), (40, 16818435), (45, 14949720), (50, 13454748), (54, 12458100), (60, 11212290), (72, 9343575), (75, 8969832), (81, 8305400), (90, 7474860), (100, 6727374), (108, 6229050), (120, 5606145), (131, 5135400), (135, 4983240), (150, 4484916), (162, 4152700), (180, 3737430), (200, 3363687), (216, 3114525), (225, 2989944), (262, 2567700), (270, 2491620), (300, 2242458), (317, 2122200), (324, 2076350), (360, 1868715), (393, 1711800), (405, 1661080), (450, 1494972), (524, 1283850), (540, 1245810), (600, 1121229), (634, 1061100), (648, 1038175), (655, 1027080), (675, 996648), (786, 855900), (810, 830540), (900, 747486), (951, 707400), (1048, 641925), (1080, 622905), (1179, 570600), (1268, 530550), (1310, 513540), (1350, 498324), (1572, 427950), (1585, 424440), (1620, 415270), (1800, 373743), (1902, 353700), (1965, 342360), (2025, 332216), (2358, 285300), (2536, 265275), (2620, 256770), (2700, 249162), (2853, 235800), (3144, 213975), (3170, 212220), (3240, 207635), (3275, 205416), (3537, 190200), (3804, 176850), (3930, 171180), (4050, 166108), (4716, 142650), (4755, 141480), (5240, 128385), (5400, 124581), (5706, 117900), (5895, 114120), (6340, 106110), (6550, 102708), (7074, 95100), (7608, 88425), (7860, 85590), (7925, 84888), (8100, 83054), (8559, 78600), (9432, 71325), (9510, 70740), (9825, 68472), (10611, 63400), (11412, 58950), (11790, 57060), (12680, 53055), (13100, 51354), (14148, 47550), (14265, 47160), (15720, 42795), (15850, 42444), (16200, 41527), (17118, 39300), (17685, 38040), (19020, 35370), (19650, 34236), (21222, 31700), (22824, 29475), (23580, 28530), (23775, 28296), (25677, 26200)]