210551400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:386

約数の個数: 240

約数和(自身を含む): 751475340

約数和(自身を除く): 540923940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 41, 45, 50, 54, 60, 72, 75, 81, 82, 90, 100, 108, 120, 123, 135, 150, 162, 164, 180, 200, 205, 216, 225, 246, 270, 300, 317, 324, 328, 360, 369, 405, 410, 450, 492, 540, 600, 615, 634, 648, 675, 738, 810, 820, 900, 951, 984, 1025, 1080, 1107, 1230, 1268, 1350, 1476, 1585, 1620, 1640, 1800, 1845, 1902, 2025, 2050, 2214, 2460, 2536, 2700, 2853, 2952, 3075, 3170, 3240, 3321, 3690, 3804, 4050, 4100, 4428, 4755, 4920, 5400, 5535, 5706, 6150, 6340, 6642, 7380, 7608, 7925, 8100, 8200, 8559, 8856, 9225, 9510, 11070, 11412, 12300, 12680, 12997, 13284, 14265, 14760, 15850, 16200, 16605, 17118, 18450, 19020, 22140, 22824, 23775, 24600, 25677, 25994, 26568, 27675, 28530, 31700, 33210, 34236, 36900, 38040, 38991, 42795, 44280, 47550, 51354, 51988, 55350, 57060, 63400, 64985, 66420, 68472, 71325, 73800, 77982, 83025, 85590, 95100, 102708, 103976, 110700, 114120, 116973, 128385, 129970, 132840, 142650, 155964, 166050, 171180, 190200, 194955, 205416, 213975, 221400, 233946, 256770, 259940, 285300, 311928, 324925, 332100, 342360, 350919, 389910, 427950, 467892, 513540, 519880, 570600, 584865, 641925, 649850, 664200, 701838, 779820, 855900, 935784, 974775, 1027080, 1052757, 1169730, 1283850, 1299700, 1403676, 1559640, 1711800, 1754595, 1949550, 2105514, 2339460, 2567700, 2599400, 2807352, 2924325, 3509190, 3899100, 4211028, 4678920, 5135400, 5263785, 5848650, 7018380, 7798200, 8422056, 8772975, 10527570, 11697300, 14036760, 17545950, 21055140, 23394600, 26318925, 35091900, 42110280, 52637850, 70183800, 105275700, 210551400]

約数ペア:

[(1, 210551400), (2, 105275700), (3, 70183800), (4, 52637850), (5, 42110280), (6, 35091900), (8, 26318925), (9, 23394600), (10, 21055140), (12, 17545950), (15, 14036760), (18, 11697300), (20, 10527570), (24, 8772975), (25, 8422056), (27, 7798200), (30, 7018380), (36, 5848650), (40, 5263785), (41, 5135400), (45, 4678920), (50, 4211028), (54, 3899100), (60, 3509190), (72, 2924325), (75, 2807352), (81, 2599400), (82, 2567700), (90, 2339460), (100, 2105514), (108, 1949550), (120, 1754595), (123, 1711800), (135, 1559640), (150, 1403676), (162, 1299700), (164, 1283850), (180, 1169730), (200, 1052757), (205, 1027080), (216, 974775), (225, 935784), (246, 855900), (270, 779820), (300, 701838), (317, 664200), (324, 649850), (328, 641925), (360, 584865), (369, 570600), (405, 519880), (410, 513540), (450, 467892), (492, 427950), (540, 389910), (600, 350919), (615, 342360), (634, 332100), (648, 324925), (675, 311928), (738, 285300), (810, 259940), (820, 256770), (900, 233946), (951, 221400), (984, 213975), (1025, 205416), (1080, 194955), (1107, 190200), (1230, 171180), (1268, 166050), (1350, 155964), (1476, 142650), (1585, 132840), (1620, 129970), (1640, 128385), (1800, 116973), (1845, 114120), (1902, 110700), (2025, 103976), (2050, 102708), (2214, 95100), (2460, 85590), (2536, 83025), (2700, 77982), (2853, 73800), (2952, 71325), (3075, 68472), (3170, 66420), (3240, 64985), (3321, 63400), (3690, 57060), (3804, 55350), (4050, 51988), (4100, 51354), (4428, 47550), (4755, 44280), (4920, 42795), (5400, 38991), (5535, 38040), (5706, 36900), (6150, 34236), (6340, 33210), (6642, 31700), (7380, 28530), (7608, 27675), (7925, 26568), (8100, 25994), (8200, 25677), (8559, 24600), (8856, 23775), (9225, 22824), (9510, 22140), (11070, 19020), (11412, 18450), (12300, 17118), (12680, 16605), (12997, 16200), (13284, 15850), (14265, 14760)]