666572060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 216

約数和(自身を含む): 1872874080

約数和(自身を除く): 1206302020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 109, 110, 121, 133, 140, 154, 190, 209, 218, 220, 242, 266, 308, 361, 380, 385, 418, 436, 484, 532, 545, 605, 665, 722, 763, 770, 836, 847, 1045, 1090, 1199, 1210, 1330, 1444, 1463, 1526, 1540, 1694, 1805, 2071, 2090, 2180, 2299, 2398, 2420, 2527, 2660, 2926, 3052, 3388, 3610, 3815, 3971, 4142, 4180, 4235, 4598, 4796, 5054, 5852, 5995, 7220, 7315, 7630, 7942, 8284, 8393, 8470, 9196, 10108, 10355, 11495, 11990, 12635, 13189, 14497, 14630, 15260, 15884, 16093, 16786, 16940, 19855, 20710, 22781, 22990, 23980, 25270, 26378, 27797, 28994, 29260, 32186, 33572, 39349, 39710, 41420, 41965, 43681, 45562, 45980, 50540, 52756, 55594, 57988, 64372, 65945, 72485, 78698, 79420, 80465, 83930, 87362, 91124, 92323, 111188, 113905, 131890, 138985, 144970, 157396, 159467, 160930, 167860, 174724, 184646, 196745, 218405, 227810, 250591, 263780, 275443, 277970, 289940, 305767, 318934, 321860, 369292, 393490, 432839, 436810, 455620, 461615, 501182, 550886, 555940, 611534, 637868, 786980, 797335, 865678, 873620, 923230, 1002364, 1101772, 1223068, 1252955, 1377215, 1528835, 1594670, 1731356, 1754137, 1846460, 2164195, 2505910, 2754430, 3029873, 3057670, 3189340, 3508274, 4328390, 4761229, 5011820, 5508860, 6059746, 6115340, 7016548, 8656780, 8770685, 9522458, 12119492, 15149365, 17541370, 19044916, 23806145, 30298730, 33328603, 35082740, 47612290, 60597460, 66657206, 95224580, 133314412, 166643015, 333286030, 666572060]

約数ペア:

[(1, 666572060), (2, 333286030), (4, 166643015), (5, 133314412), (7, 95224580), (10, 66657206), (11, 60597460), (14, 47612290), (19, 35082740), (20, 33328603), (22, 30298730), (28, 23806145), (35, 19044916), (38, 17541370), (44, 15149365), (55, 12119492), (70, 9522458), (76, 8770685), (77, 8656780), (95, 7016548), (109, 6115340), (110, 6059746), (121, 5508860), (133, 5011820), (140, 4761229), (154, 4328390), (190, 3508274), (209, 3189340), (218, 3057670), (220, 3029873), (242, 2754430), (266, 2505910), (308, 2164195), (361, 1846460), (380, 1754137), (385, 1731356), (418, 1594670), (436, 1528835), (484, 1377215), (532, 1252955), (545, 1223068), (605, 1101772), (665, 1002364), (722, 923230), (763, 873620), (770, 865678), (836, 797335), (847, 786980), (1045, 637868), (1090, 611534), (1199, 555940), (1210, 550886), (1330, 501182), (1444, 461615), (1463, 455620), (1526, 436810), (1540, 432839), (1694, 393490), (1805, 369292), (2071, 321860), (2090, 318934), (2180, 305767), (2299, 289940), (2398, 277970), (2420, 275443), (2527, 263780), (2660, 250591), (2926, 227810), (3052, 218405), (3388, 196745), (3610, 184646), (3815, 174724), (3971, 167860), (4142, 160930), (4180, 159467), (4235, 157396), (4598, 144970), (4796, 138985), (5054, 131890), (5852, 113905), (5995, 111188), (7220, 92323), (7315, 91124), (7630, 87362), (7942, 83930), (8284, 80465), (8393, 79420), (8470, 78698), (9196, 72485), (10108, 65945), (10355, 64372), (11495, 57988), (11990, 55594), (12635, 52756), (13189, 50540), (14497, 45980), (14630, 45562), (15260, 43681), (15884, 41965), (16093, 41420), (16786, 39710), (16940, 39349), (19855, 33572), (20710, 32186), (22781, 29260), (22990, 28994), (23980, 27797), (25270, 26378)]