355107240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1013

約数の個数: 160

約数和(自身を含む): 1204346880

約数和(自身を除く): 849239640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 162, 180, 216, 254, 270, 324, 360, 381, 405, 508, 540, 635, 648, 762, 810, 863, 1016, 1080, 1143, 1270, 1524, 1620, 1726, 1905, 2286, 2540, 2589, 3048, 3240, 3429, 3452, 3810, 4315, 4572, 5080, 5178, 5715, 6858, 6904, 7620, 7767, 8630, 9144, 10287, 10356, 11430, 12945, 13716, 15240, 15534, 17145, 17260, 20574, 20712, 22860, 23301, 25890, 27432, 31068, 34290, 34520, 38835, 41148, 45720, 46602, 51435, 51780, 62136, 68580, 69903, 77670, 82296, 93204, 102870, 103560, 109601, 116505, 137160, 139806, 155340, 186408, 205740, 219202, 233010, 279612, 310680, 328803, 349515, 411480, 438404, 466020, 548005, 559224, 657606, 699030, 876808, 932040, 986409, 1096010, 1315212, 1398060, 1644015, 1972818, 2192020, 2630424, 2796120, 2959227, 3288030, 3945636, 4384040, 4932045, 5918454, 6576060, 7891272, 8877681, 9864090, 11836908, 13152120, 14796135, 17755362, 19728180, 23673816, 29592270, 35510724, 39456360, 44388405, 59184540, 71021448, 88776810, 118369080, 177553620, 355107240]

約数ペア:

[(1, 355107240), (2, 177553620), (3, 118369080), (4, 88776810), (5, 71021448), (6, 59184540), (8, 44388405), (9, 39456360), (10, 35510724), (12, 29592270), (15, 23673816), (18, 19728180), (20, 17755362), (24, 14796135), (27, 13152120), (30, 11836908), (36, 9864090), (40, 8877681), (45, 7891272), (54, 6576060), (60, 5918454), (72, 4932045), (81, 4384040), (90, 3945636), (108, 3288030), (120, 2959227), (127, 2796120), (135, 2630424), (162, 2192020), (180, 1972818), (216, 1644015), (254, 1398060), (270, 1315212), (324, 1096010), (360, 986409), (381, 932040), (405, 876808), (508, 699030), (540, 657606), (635, 559224), (648, 548005), (762, 466020), (810, 438404), (863, 411480), (1016, 349515), (1080, 328803), (1143, 310680), (1270, 279612), (1524, 233010), (1620, 219202), (1726, 205740), (1905, 186408), (2286, 155340), (2540, 139806), (2589, 137160), (3048, 116505), (3240, 109601), (3429, 103560), (3452, 102870), (3810, 93204), (4315, 82296), (4572, 77670), (5080, 69903), (5178, 68580), (5715, 62136), (6858, 51780), (6904, 51435), (7620, 46602), (7767, 45720), (8630, 41148), (9144, 38835), (10287, 34520), (10356, 34290), (11430, 31068), (12945, 27432), (13716, 25890), (15240, 23301), (15534, 22860), (17145, 20712), (17260, 20574)]