40289400

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{829}}^1$

素因数の和:860

約数の個数: 144

約数和(自身を含む): 140485800

約数和(自身を除く): 100196400

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, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 810, 829, 900, 972, 1080, 1215, 1350, 1620, 1658, 1800, 1944, 2025, 2430, 2487, 2700, 3240, 3316, 4050, 4145, 4860, 4974, 5400, 6075, 6632, 7461, 8100, 8290, 9720, 9948, 12150, 12435, 14922, 16200, 16580, 19896, 20725, 22383, 24300, 24870, 29844, 33160, 37305, 41450, 44766, 48600, 49740, 59688, 62175, 67149, 74610, 82900, 89532, 99480, 111915, 124350, 134298, 149220, 165800, 179064, 186525, 201447, 223830, 248700, 268596, 298440, 335745, 373050, 402894, 447660, 497400, 537192, 559575, 671490, 746100, 805788, 895320, 1007235, 1119150, 1342980, 1492200, 1611576, 1678725, 2014470, 2238300, 2685960, 3357450, 4028940, 4476600, 5036175, 6714900, 8057880, 10072350, 13429800, 20144700, 40289400]

約数ペア:

[(1, 40289400), (2, 20144700), (3, 13429800), (4, 10072350), (5, 8057880), (6, 6714900), (8, 5036175), (9, 4476600), (10, 4028940), (12, 3357450), (15, 2685960), (18, 2238300), (20, 2014470), (24, 1678725), (25, 1611576), (27, 1492200), (30, 1342980), (36, 1119150), (40, 1007235), (45, 895320), (50, 805788), (54, 746100), (60, 671490), (72, 559575), (75, 537192), (81, 497400), (90, 447660), (100, 402894), (108, 373050), (120, 335745), (135, 298440), (150, 268596), (162, 248700), (180, 223830), (200, 201447), (216, 186525), (225, 179064), (243, 165800), (270, 149220), (300, 134298), (324, 124350), (360, 111915), (405, 99480), (450, 89532), (486, 82900), (540, 74610), (600, 67149), (648, 62175), (675, 59688), (810, 49740), (829, 48600), (900, 44766), (972, 41450), (1080, 37305), (1215, 33160), (1350, 29844), (1620, 24870), (1658, 24300), (1800, 22383), (1944, 20725), (2025, 19896), (2430, 16580), (2487, 16200), (2700, 14922), (3240, 12435), (3316, 12150), (4050, 9948), (4145, 9720), (4860, 8290), (4974, 8100), (5400, 7461), (6075, 6632)]