72505800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 258912000

約数和(自身を除く): 186406200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 29, 30, 36, 40, 45, 50, 54, 58, 60, 72, 75, 87, 90, 100, 108, 116, 120, 135, 145, 150, 174, 180, 200, 216, 225, 232, 261, 270, 290, 300, 348, 360, 435, 450, 463, 522, 540, 580, 600, 675, 696, 725, 783, 870, 900, 926, 1044, 1080, 1160, 1305, 1350, 1389, 1450, 1566, 1740, 1800, 1852, 2088, 2175, 2315, 2610, 2700, 2778, 2900, 3132, 3480, 3704, 3915, 4167, 4350, 4630, 5220, 5400, 5556, 5800, 6264, 6525, 6945, 7830, 8334, 8700, 9260, 10440, 11112, 11575, 12501, 13050, 13427, 13890, 15660, 16668, 17400, 18520, 19575, 20835, 23150, 25002, 26100, 26854, 27780, 31320, 33336, 34725, 39150, 40281, 41670, 46300, 50004, 52200, 53708, 55560, 62505, 67135, 69450, 78300, 80562, 83340, 92600, 100008, 104175, 107416, 120843, 125010, 134270, 138900, 156600, 161124, 166680, 201405, 208350, 241686, 250020, 268540, 277800, 312525, 322248, 335675, 362529, 402810, 416700, 483372, 500040, 537080, 604215, 625050, 671350, 725058, 805620, 833400, 966744, 1007025, 1208430, 1250100, 1342700, 1450116, 1611240, 1812645, 2014050, 2416860, 2500200, 2685400, 2900232, 3021075, 3625290, 4028100, 4833720, 6042150, 7250580, 8056200, 9063225, 12084300, 14501160, 18126450, 24168600, 36252900, 72505800]

約数ペア:

[(1, 72505800), (2, 36252900), (3, 24168600), (4, 18126450), (5, 14501160), (6, 12084300), (8, 9063225), (9, 8056200), (10, 7250580), (12, 6042150), (15, 4833720), (18, 4028100), (20, 3625290), (24, 3021075), (25, 2900232), (27, 2685400), (29, 2500200), (30, 2416860), (36, 2014050), (40, 1812645), (45, 1611240), (50, 1450116), (54, 1342700), (58, 1250100), (60, 1208430), (72, 1007025), (75, 966744), (87, 833400), (90, 805620), (100, 725058), (108, 671350), (116, 625050), (120, 604215), (135, 537080), (145, 500040), (150, 483372), (174, 416700), (180, 402810), (200, 362529), (216, 335675), (225, 322248), (232, 312525), (261, 277800), (270, 268540), (290, 250020), (300, 241686), (348, 208350), (360, 201405), (435, 166680), (450, 161124), (463, 156600), (522, 138900), (540, 134270), (580, 125010), (600, 120843), (675, 107416), (696, 104175), (725, 100008), (783, 92600), (870, 83340), (900, 80562), (926, 78300), (1044, 69450), (1080, 67135), (1160, 62505), (1305, 55560), (1350, 53708), (1389, 52200), (1450, 50004), (1566, 46300), (1740, 41670), (1800, 40281), (1852, 39150), (2088, 34725), (2175, 33336), (2315, 31320), (2610, 27780), (2700, 26854), (2778, 26100), (2900, 25002), (3132, 23150), (3480, 20835), (3704, 19575), (3915, 18520), (4167, 17400), (4350, 16668), (4630, 15660), (5220, 13890), (5400, 13427), (5556, 13050), (5800, 12501), (6264, 11575), (6525, 11112), (6945, 10440), (7830, 9260), (8334, 8700)]