87680880

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{1933}}^1$

素因数の和:1965

約数の個数: 200

約数和(自身を含む): 348212832

約数和(自身を除く): 260531952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 1933, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 3866, 4536, 5040, 5670, 5799, 6480, 7560, 7732, 9072, 9665, 11340, 11598, 13531, 15120, 15464, 17397, 19330, 22680, 23196, 27062, 28995, 30928, 34794, 38660, 40593, 45360, 46392, 52191, 54124, 57990, 67655, 69588, 77320, 81186, 86985, 92784, 104382, 108248, 115980, 121779, 135310, 139176, 154640, 156573, 162372, 173970, 202965, 208764, 216496, 231960, 243558, 260955, 270620, 278352, 313146, 324744, 347940, 365337, 405930, 417528, 463920, 487116, 521910, 541240, 608895, 626292, 649488, 695880, 730674, 782865, 811860, 835056, 974232, 1043820, 1082480, 1096011, 1217790, 1252584, 1391760, 1461348, 1565730, 1623720, 1826685, 1948464, 2087640, 2192022, 2435580, 2505168, 2922696, 3131460, 3247440, 3653370, 4175280, 4384044, 4871160, 5480055, 5845392, 6262920, 7306740, 8768088, 9742320, 10960110, 12525840, 14613480, 17536176, 21920220, 29226960, 43840440, 87680880]

約数ペア:

[(1, 87680880), (2, 43840440), (3, 29226960), (4, 21920220), (5, 17536176), (6, 14613480), (7, 12525840), (8, 10960110), (9, 9742320), (10, 8768088), (12, 7306740), (14, 6262920), (15, 5845392), (16, 5480055), (18, 4871160), (20, 4384044), (21, 4175280), (24, 3653370), (27, 3247440), (28, 3131460), (30, 2922696), (35, 2505168), (36, 2435580), (40, 2192022), (42, 2087640), (45, 1948464), (48, 1826685), (54, 1623720), (56, 1565730), (60, 1461348), (63, 1391760), (70, 1252584), (72, 1217790), (80, 1096011), (81, 1082480), (84, 1043820), (90, 974232), (105, 835056), (108, 811860), (112, 782865), (120, 730674), (126, 695880), (135, 649488), (140, 626292), (144, 608895), (162, 541240), (168, 521910), (180, 487116), (189, 463920), (210, 417528), (216, 405930), (240, 365337), (252, 347940), (270, 324744), (280, 313146), (315, 278352), (324, 270620), (336, 260955), (360, 243558), (378, 231960), (405, 216496), (420, 208764), (432, 202965), (504, 173970), (540, 162372), (560, 156573), (567, 154640), (630, 139176), (648, 135310), (720, 121779), (756, 115980), (810, 108248), (840, 104382), (945, 92784), (1008, 86985), (1080, 81186), (1134, 77320), (1260, 69588), (1296, 67655), (1512, 57990), (1620, 54124), (1680, 52191), (1890, 46392), (1933, 45360), (2160, 40593), (2268, 38660), (2520, 34794), (2835, 30928), (3024, 28995), (3240, 27062), (3780, 23196), (3866, 22680), (4536, 19330), (5040, 17397), (5670, 15464), (5799, 15120), (6480, 13531), (7560, 11598), (7732, 11340), (9072, 9665)]