38666880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{137}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 156454740

約数和(自身を除く): 117787860

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 137, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 274, 280, 288, 294, 315, 320, 336, 360, 384, 392, 411, 420, 441, 448, 480, 490, 504, 548, 560, 576, 588, 630, 640, 672, 685, 720, 735, 784, 822, 840, 882, 896, 959, 960, 980, 1008, 1096, 1120, 1152, 1176, 1233, 1260, 1344, 1370, 1440, 1470, 1568, 1644, 1680, 1764, 1918, 1920, 1960, 2016, 2055, 2192, 2205, 2240, 2352, 2466, 2520, 2688, 2740, 2877, 2880, 2940, 3136, 3288, 3360, 3528, 3836, 3920, 4032, 4110, 4384, 4410, 4480, 4704, 4795, 4932, 5040, 5480, 5754, 5760, 5880, 6165, 6272, 6576, 6713, 6720, 7056, 7672, 7840, 8064, 8220, 8631, 8768, 8820, 9408, 9590, 9864, 10080, 10960, 11508, 11760, 12330, 13152, 13426, 13440, 14112, 14385, 15344, 15680, 16440, 17262, 17536, 17640, 18816, 19180, 19728, 20139, 20160, 21920, 23016, 23520, 24660, 26304, 26852, 28224, 28770, 30688, 31360, 32880, 33565, 34524, 35280, 38360, 39456, 40278, 40320, 43155, 43840, 46032, 47040, 49320, 52608, 53704, 56448, 57540, 60417, 61376, 65760, 67130, 69048, 70560, 76720, 78912, 80556, 86310, 87680, 92064, 94080, 98640, 100695, 107408, 115080, 120834, 122752, 131520, 134260, 138096, 141120, 153440, 157824, 161112, 172620, 184128, 197280, 201390, 214816, 230160, 241668, 263040, 268520, 276192, 282240, 302085, 306880, 322224, 345240, 368256, 394560, 402780, 429632, 460320, 483336, 537040, 552384, 604170, 613760, 644448, 690480, 789120, 805560, 859264, 920640, 966672, 1074080, 1104768, 1208340, 1288896, 1380960, 1611120, 1841280, 1933344, 2148160, 2416680, 2577792, 2761920, 3222240, 3866688, 4296320, 4833360, 5523840, 6444480, 7733376, 9666720, 12888960, 19333440, 38666880]

約数ペア:

[(1, 38666880), (2, 19333440), (3, 12888960), (4, 9666720), (5, 7733376), (6, 6444480), (7, 5523840), (8, 4833360), (9, 4296320), (10, 3866688), (12, 3222240), (14, 2761920), (15, 2577792), (16, 2416680), (18, 2148160), (20, 1933344), (21, 1841280), (24, 1611120), (28, 1380960), (30, 1288896), (32, 1208340), (35, 1104768), (36, 1074080), (40, 966672), (42, 920640), (45, 859264), (48, 805560), (49, 789120), (56, 690480), (60, 644448), (63, 613760), (64, 604170), (70, 552384), (72, 537040), (80, 483336), (84, 460320), (90, 429632), (96, 402780), (98, 394560), (105, 368256), (112, 345240), (120, 322224), (126, 306880), (128, 302085), (137, 282240), (140, 276192), (144, 268520), (147, 263040), (160, 241668), (168, 230160), (180, 214816), (192, 201390), (196, 197280), (210, 184128), (224, 172620), (240, 161112), (245, 157824), (252, 153440), (274, 141120), (280, 138096), (288, 134260), (294, 131520), (315, 122752), (320, 120834), (336, 115080), (360, 107408), (384, 100695), (392, 98640), (411, 94080), (420, 92064), (441, 87680), (448, 86310), (480, 80556), (490, 78912), (504, 76720), (548, 70560), (560, 69048), (576, 67130), (588, 65760), (630, 61376), (640, 60417), (672, 57540), (685, 56448), (720, 53704), (735, 52608), (784, 49320), (822, 47040), (840, 46032), (882, 43840), (896, 43155), (959, 40320), (960, 40278), (980, 39456), (1008, 38360), (1096, 35280), (1120, 34524), (1152, 33565), (1176, 32880), (1233, 31360), (1260, 30688), (1344, 28770), (1370, 28224), (1440, 26852), (1470, 26304), (1568, 24660), (1644, 23520), (1680, 23016), (1764, 21920), (1918, 20160), (1920, 20139), (1960, 19728), (2016, 19180), (2055, 18816), (2192, 17640), (2205, 17536), (2240, 17262), (2352, 16440), (2466, 15680), (2520, 15344), (2688, 14385), (2740, 14112), (2877, 13440), (2880, 13426), (2940, 13152), (3136, 12330), (3288, 11760), (3360, 11508), (3528, 10960), (3836, 10080), (3920, 9864), (4032, 9590), (4110, 9408), (4384, 8820), (4410, 8768), (4480, 8631), (4704, 8220), (4795, 8064), (4932, 7840), (5040, 7672), (5480, 7056), (5754, 6720), (5760, 6713), (5880, 6576), (6165, 6272)]