188492220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 691891200

約数和(自身を除く): 503398980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 49, 60, 63, 70, 71, 84, 86, 90, 98, 105, 126, 129, 140, 142, 147, 172, 180, 196, 210, 213, 215, 245, 252, 258, 284, 294, 301, 315, 343, 355, 387, 420, 426, 430, 441, 490, 497, 516, 588, 602, 630, 639, 645, 686, 710, 735, 774, 852, 860, 882, 903, 980, 994, 1029, 1065, 1204, 1260, 1278, 1290, 1372, 1420, 1470, 1491, 1505, 1548, 1715, 1764, 1806, 1935, 1988, 2058, 2107, 2130, 2205, 2485, 2556, 2580, 2709, 2940, 2982, 3010, 3053, 3087, 3195, 3430, 3479, 3612, 3870, 4116, 4214, 4260, 4410, 4473, 4515, 4970, 5145, 5418, 5964, 6020, 6106, 6174, 6321, 6390, 6860, 6958, 7455, 7740, 8428, 8820, 8946, 9030, 9159, 9940, 10290, 10437, 10535, 10836, 12212, 12348, 12642, 12780, 13545, 13916, 14749, 14910, 15265, 15435, 17395, 17892, 18060, 18318, 18963, 20580, 20874, 21070, 21371, 22365, 24353, 25284, 27090, 27477, 29498, 29820, 30530, 30870, 31311, 31605, 34790, 36636, 37926, 41748, 42140, 42742, 44247, 44730, 45795, 48706, 52185, 54180, 54954, 58996, 61060, 61740, 62622, 63210, 64113, 69580, 73059, 73745, 75852, 85484, 88494, 89460, 91590, 94815, 97412, 104370, 106855, 109908, 121765, 125244, 126420, 128226, 132741, 137385, 146118, 147490, 149597, 156555, 176988, 183180, 189630, 192339, 208740, 213710, 219177, 221235, 243530, 256452, 265482, 274770, 292236, 294980, 299194, 313110, 320565, 365295, 379260, 384678, 427420, 438354, 442470, 448791, 487060, 530964, 549540, 598388, 626220, 641130, 663705, 730590, 747985, 769356, 876708, 884940, 897582, 961695, 1047179, 1095885, 1282260, 1327410, 1346373, 1461180, 1495970, 1795164, 1923390, 2094358, 2191770, 2243955, 2654820, 2692746, 2991940, 3141537, 3846780, 4188716, 4383540, 4487910, 5235895, 5385492, 6283074, 6731865, 8975820, 9424611, 10471790, 12566148, 13463730, 15707685, 18849222, 20943580, 26927460, 31415370, 37698444, 47123055, 62830740, 94246110, 188492220]

約数ペア:

[(1, 188492220), (2, 94246110), (3, 62830740), (4, 47123055), (5, 37698444), (6, 31415370), (7, 26927460), (9, 20943580), (10, 18849222), (12, 15707685), (14, 13463730), (15, 12566148), (18, 10471790), (20, 9424611), (21, 8975820), (28, 6731865), (30, 6283074), (35, 5385492), (36, 5235895), (42, 4487910), (43, 4383540), (45, 4188716), (49, 3846780), (60, 3141537), (63, 2991940), (70, 2692746), (71, 2654820), (84, 2243955), (86, 2191770), (90, 2094358), (98, 1923390), (105, 1795164), (126, 1495970), (129, 1461180), (140, 1346373), (142, 1327410), (147, 1282260), (172, 1095885), (180, 1047179), (196, 961695), (210, 897582), (213, 884940), (215, 876708), (245, 769356), (252, 747985), (258, 730590), (284, 663705), (294, 641130), (301, 626220), (315, 598388), (343, 549540), (355, 530964), (387, 487060), (420, 448791), (426, 442470), (430, 438354), (441, 427420), (490, 384678), (497, 379260), (516, 365295), (588, 320565), (602, 313110), (630, 299194), (639, 294980), (645, 292236), (686, 274770), (710, 265482), (735, 256452), (774, 243530), (852, 221235), (860, 219177), (882, 213710), (903, 208740), (980, 192339), (994, 189630), (1029, 183180), (1065, 176988), (1204, 156555), (1260, 149597), (1278, 147490), (1290, 146118), (1372, 137385), (1420, 132741), (1470, 128226), (1491, 126420), (1505, 125244), (1548, 121765), (1715, 109908), (1764, 106855), (1806, 104370), (1935, 97412), (1988, 94815), (2058, 91590), (2107, 89460), (2130, 88494), (2205, 85484), (2485, 75852), (2556, 73745), (2580, 73059), (2709, 69580), (2940, 64113), (2982, 63210), (3010, 62622), (3053, 61740), (3087, 61060), (3195, 58996), (3430, 54954), (3479, 54180), (3612, 52185), (3870, 48706), (4116, 45795), (4214, 44730), (4260, 44247), (4410, 42742), (4473, 42140), (4515, 41748), (4970, 37926), (5145, 36636), (5418, 34790), (5964, 31605), (6020, 31311), (6106, 30870), (6174, 30530), (6321, 29820), (6390, 29498), (6860, 27477), (6958, 27090), (7455, 25284), (7740, 24353), (8428, 22365), (8820, 21371), (8946, 21070), (9030, 20874), (9159, 20580), (9940, 18963), (10290, 18318), (10437, 18060), (10535, 17892), (10836, 17395), (12212, 15435), (12348, 15265), (12642, 14910), (12780, 14749), (13545, 13916)]