1257824160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{593}}^1$

素因数の和:1108

約数の個数: 192

約数和(自身を含む): 4418789760

約数和(自身を除く): 3160965600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 491, 540, 593, 720, 864, 982, 1080, 1186, 1440, 1473, 1779, 1964, 2160, 2372, 2455, 2946, 2965, 3558, 3928, 4320, 4419, 4744, 4910, 5337, 5892, 5930, 7116, 7365, 7856, 8838, 8895, 9488, 9820, 10674, 11784, 11860, 13257, 14232, 14730, 15712, 16011, 17676, 17790, 18976, 19640, 21348, 22095, 23568, 23720, 26514, 26685, 28464, 29460, 32022, 35352, 35580, 39280, 42696, 44190, 47136, 47440, 53028, 53370, 56928, 58920, 64044, 66285, 70704, 71160, 78560, 80055, 85392, 88380, 94880, 106056, 106740, 117840, 128088, 132570, 141408, 142320, 160110, 170784, 176760, 212112, 213480, 235680, 256176, 265140, 284640, 291163, 320220, 353520, 424224, 426960, 512352, 530280, 582326, 640440, 707040, 853920, 873489, 1060560, 1164652, 1280880, 1455815, 1746978, 2121120, 2329304, 2561760, 2620467, 2911630, 3493956, 4367445, 4658608, 5240934, 5823260, 6987912, 7861401, 8734890, 9317216, 10481868, 11646520, 13102335, 13975824, 15722802, 17469780, 20963736, 23293040, 26204670, 27951648, 31445604, 34939560, 39307005, 41927472, 46586080, 52409340, 62891208, 69879120, 78614010, 83854944, 104818680, 125782416, 139758240, 157228020, 209637360, 251564832, 314456040, 419274720, 628912080, 1257824160]

約数ペア:

[(1, 1257824160), (2, 628912080), (3, 419274720), (4, 314456040), (5, 251564832), (6, 209637360), (8, 157228020), (9, 139758240), (10, 125782416), (12, 104818680), (15, 83854944), (16, 78614010), (18, 69879120), (20, 62891208), (24, 52409340), (27, 46586080), (30, 41927472), (32, 39307005), (36, 34939560), (40, 31445604), (45, 27951648), (48, 26204670), (54, 23293040), (60, 20963736), (72, 17469780), (80, 15722802), (90, 13975824), (96, 13102335), (108, 11646520), (120, 10481868), (135, 9317216), (144, 8734890), (160, 7861401), (180, 6987912), (216, 5823260), (240, 5240934), (270, 4658608), (288, 4367445), (360, 3493956), (432, 2911630), (480, 2620467), (491, 2561760), (540, 2329304), (593, 2121120), (720, 1746978), (864, 1455815), (982, 1280880), (1080, 1164652), (1186, 1060560), (1440, 873489), (1473, 853920), (1779, 707040), (1964, 640440), (2160, 582326), (2372, 530280), (2455, 512352), (2946, 426960), (2965, 424224), (3558, 353520), (3928, 320220), (4320, 291163), (4419, 284640), (4744, 265140), (4910, 256176), (5337, 235680), (5892, 213480), (5930, 212112), (7116, 176760), (7365, 170784), (7856, 160110), (8838, 142320), (8895, 141408), (9488, 132570), (9820, 128088), (10674, 117840), (11784, 106740), (11860, 106056), (13257, 94880), (14232, 88380), (14730, 85392), (15712, 80055), (16011, 78560), (17676, 71160), (17790, 70704), (18976, 66285), (19640, 64044), (21348, 58920), (22095, 56928), (23568, 53370), (23720, 53028), (26514, 47440), (26685, 47136), (28464, 44190), (29460, 42696), (32022, 39280), (35352, 35580)]