207087720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:928

約数の個数: 192

約数和(自身を含む): 741182400

約数和(自身を除く): 534094680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 164, 168, 196, 205, 210, 245, 246, 280, 287, 294, 328, 392, 410, 420, 490, 492, 574, 588, 615, 735, 820, 840, 859, 861, 980, 984, 1148, 1176, 1230, 1435, 1470, 1640, 1718, 1722, 1960, 2009, 2296, 2460, 2577, 2870, 2940, 3436, 3444, 4018, 4295, 4305, 4920, 5154, 5740, 5880, 6013, 6027, 6872, 6888, 8036, 8590, 8610, 10045, 10308, 11480, 12026, 12054, 12885, 16072, 17180, 17220, 18039, 20090, 20616, 24052, 24108, 25770, 30065, 30135, 34360, 34440, 35219, 36078, 40180, 42091, 48104, 48216, 51540, 60130, 60270, 70438, 72156, 80360, 84182, 90195, 103080, 105657, 120260, 120540, 126273, 140876, 144312, 168364, 176095, 180390, 210455, 211314, 240520, 241080, 246533, 252546, 281752, 336728, 352190, 360780, 420910, 422628, 493066, 505092, 528285, 631365, 704380, 721560, 739599, 841820, 845256, 986132, 1010184, 1056570, 1232665, 1262730, 1408760, 1479198, 1683640, 1725731, 1972264, 2113140, 2465330, 2525460, 2958396, 3451462, 3697995, 4226280, 4930660, 5050920, 5177193, 5916792, 6902924, 7395990, 8628655, 9861320, 10354386, 13805848, 14791980, 17257310, 20708772, 25885965, 29583960, 34514620, 41417544, 51771930, 69029240, 103543860, 207087720]

約数ペア:

[(1, 207087720), (2, 103543860), (3, 69029240), (4, 51771930), (5, 41417544), (6, 34514620), (7, 29583960), (8, 25885965), (10, 20708772), (12, 17257310), (14, 14791980), (15, 13805848), (20, 10354386), (21, 9861320), (24, 8628655), (28, 7395990), (30, 6902924), (35, 5916792), (40, 5177193), (41, 5050920), (42, 4930660), (49, 4226280), (56, 3697995), (60, 3451462), (70, 2958396), (82, 2525460), (84, 2465330), (98, 2113140), (105, 1972264), (120, 1725731), (123, 1683640), (140, 1479198), (147, 1408760), (164, 1262730), (168, 1232665), (196, 1056570), (205, 1010184), (210, 986132), (245, 845256), (246, 841820), (280, 739599), (287, 721560), (294, 704380), (328, 631365), (392, 528285), (410, 505092), (420, 493066), (490, 422628), (492, 420910), (574, 360780), (588, 352190), (615, 336728), (735, 281752), (820, 252546), (840, 246533), (859, 241080), (861, 240520), (980, 211314), (984, 210455), (1148, 180390), (1176, 176095), (1230, 168364), (1435, 144312), (1470, 140876), (1640, 126273), (1718, 120540), (1722, 120260), (1960, 105657), (2009, 103080), (2296, 90195), (2460, 84182), (2577, 80360), (2870, 72156), (2940, 70438), (3436, 60270), (3444, 60130), (4018, 51540), (4295, 48216), (4305, 48104), (4920, 42091), (5154, 40180), (5740, 36078), (5880, 35219), (6013, 34440), (6027, 34360), (6872, 30135), (6888, 30065), (8036, 25770), (8590, 24108), (8610, 24052), (10045, 20616), (10308, 20090), (11480, 18039), (12026, 17220), (12054, 17180), (12885, 16072)]