406936320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{15139}}^1$

素因数の和:15170

約数の個数: 144

約数和(自身を含む): 1485415680

約数和(自身を除く): 1078479360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 15139, 26880, 30278, 45417, 60556, 75695, 90834, 105973, 121112, 151390, 181668, 211946, 227085, 242224, 302780, 317919, 363336, 423892, 454170, 484448, 529865, 605560, 635838, 726672, 847784, 908340, 968896, 1059730, 1211120, 1271676, 1453344, 1589595, 1695568, 1816680, 1937792, 2119460, 2422240, 2543352, 2906688, 3179190, 3391136, 3633360, 3875584, 4238920, 4844480, 5086704, 5813376, 6358380, 6782272, 7266720, 8477840, 9688960, 10173408, 11626752, 12716760, 13564544, 14533440, 16955680, 19377920, 20346816, 25433520, 27129088, 29066880, 33911360, 40693632, 50867040, 58133760, 67822720, 81387264, 101734080, 135645440, 203468160, 406936320]

約数ペア:

[(1, 406936320), (2, 203468160), (3, 135645440), (4, 101734080), (5, 81387264), (6, 67822720), (7, 58133760), (8, 50867040), (10, 40693632), (12, 33911360), (14, 29066880), (15, 27129088), (16, 25433520), (20, 20346816), (21, 19377920), (24, 16955680), (28, 14533440), (30, 13564544), (32, 12716760), (35, 11626752), (40, 10173408), (42, 9688960), (48, 8477840), (56, 7266720), (60, 6782272), (64, 6358380), (70, 5813376), (80, 5086704), (84, 4844480), (96, 4238920), (105, 3875584), (112, 3633360), (120, 3391136), (128, 3179190), (140, 2906688), (160, 2543352), (168, 2422240), (192, 2119460), (210, 1937792), (224, 1816680), (240, 1695568), (256, 1589595), (280, 1453344), (320, 1271676), (336, 1211120), (384, 1059730), (420, 968896), (448, 908340), (480, 847784), (560, 726672), (640, 635838), (672, 605560), (768, 529865), (840, 484448), (896, 454170), (960, 423892), (1120, 363336), (1280, 317919), (1344, 302780), (1680, 242224), (1792, 227085), (1920, 211946), (2240, 181668), (2688, 151390), (3360, 121112), (3840, 105973), (4480, 90834), (5376, 75695), (6720, 60556), (8960, 45417), (13440, 30278), (15139, 26880)]