138655800

素因数分解:

$2^3\times 3^7\times 5^2\times {\mathrm{317}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 485013600

約数和(自身を除く): 346357800

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, 317, 324, 360, 405, 450, 486, 540, 600, 634, 648, 675, 729, 810, 900, 951, 972, 1080, 1215, 1268, 1350, 1458, 1585, 1620, 1800, 1902, 1944, 2025, 2187, 2430, 2536, 2700, 2853, 2916, 3170, 3240, 3645, 3804, 4050, 4374, 4755, 4860, 5400, 5706, 5832, 6075, 6340, 7290, 7608, 7925, 8100, 8559, 8748, 9510, 9720, 10935, 11412, 12150, 12680, 14265, 14580, 15850, 16200, 17118, 17496, 18225, 19020, 21870, 22824, 23775, 24300, 25677, 28530, 29160, 31700, 34236, 36450, 38040, 42795, 43740, 47550, 48600, 51354, 54675, 57060, 63400, 68472, 71325, 72900, 77031, 85590, 87480, 95100, 102708, 109350, 114120, 128385, 142650, 145800, 154062, 171180, 190200, 205416, 213975, 218700, 231093, 256770, 285300, 308124, 342360, 385155, 427950, 437400, 462186, 513540, 570600, 616248, 641925, 693279, 770310, 855900, 924372, 1027080, 1155465, 1283850, 1386558, 1540620, 1711800, 1848744, 1925775, 2310930, 2567700, 2773116, 3081240, 3466395, 3851550, 4621860, 5135400, 5546232, 5777325, 6932790, 7703100, 9243720, 11554650, 13865580, 15406200, 17331975, 23109300, 27731160, 34663950, 46218600, 69327900, 138655800]

約数ペア:

[(1, 138655800), (2, 69327900), (3, 46218600), (4, 34663950), (5, 27731160), (6, 23109300), (8, 17331975), (9, 15406200), (10, 13865580), (12, 11554650), (15, 9243720), (18, 7703100), (20, 6932790), (24, 5777325), (25, 5546232), (27, 5135400), (30, 4621860), (36, 3851550), (40, 3466395), (45, 3081240), (50, 2773116), (54, 2567700), (60, 2310930), (72, 1925775), (75, 1848744), (81, 1711800), (90, 1540620), (100, 1386558), (108, 1283850), (120, 1155465), (135, 1027080), (150, 924372), (162, 855900), (180, 770310), (200, 693279), (216, 641925), (225, 616248), (243, 570600), (270, 513540), (300, 462186), (317, 437400), (324, 427950), (360, 385155), (405, 342360), (450, 308124), (486, 285300), (540, 256770), (600, 231093), (634, 218700), (648, 213975), (675, 205416), (729, 190200), (810, 171180), (900, 154062), (951, 145800), (972, 142650), (1080, 128385), (1215, 114120), (1268, 109350), (1350, 102708), (1458, 95100), (1585, 87480), (1620, 85590), (1800, 77031), (1902, 72900), (1944, 71325), (2025, 68472), (2187, 63400), (2430, 57060), (2536, 54675), (2700, 51354), (2853, 48600), (2916, 47550), (3170, 43740), (3240, 42795), (3645, 38040), (3804, 36450), (4050, 34236), (4374, 31700), (4755, 29160), (4860, 28530), (5400, 25677), (5706, 24300), (5832, 23775), (6075, 22824), (6340, 21870), (7290, 19020), (7608, 18225), (7925, 17496), (8100, 17118), (8559, 16200), (8748, 15850), (9510, 14580), (9720, 14265), (10935, 12680), (11412, 12150)]