249107040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1942

約数の個数: 288

約数和(自身を含む): 1046799936

約数和(自身を除く): 797692896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 1901, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 3802, 4095, 4368, 4680, 5040, 5460, 5703, 6240, 6552, 7280, 7604, 8190, 8736, 9360, 9505, 10080, 10920, 11406, 13104, 13307, 14560, 15208, 16380, 17109, 18720, 19010, 21840, 22812, 24713, 26208, 26614, 28515, 30416, 32760, 34218, 38020, 39921, 43680, 45624, 49426, 53228, 57030, 60832, 65520, 66535, 68436, 74139, 76040, 79842, 85545, 91248, 98852, 106456, 114060, 119763, 123565, 131040, 133070, 136872, 148278, 152080, 159684, 171090, 172991, 182496, 197704, 199605, 212912, 222417, 228120, 239526, 247130, 266140, 273744, 296556, 304160, 319368, 342180, 345982, 370695, 395408, 399210, 425824, 444834, 456240, 479052, 494260, 518973, 532280, 547488, 593112, 598815, 638736, 684360, 691964, 741390, 790816, 798420, 864955, 889668, 912480, 958104, 988520, 1037946, 1064560, 1112085, 1186224, 1197630, 1277472, 1368720, 1383928, 1482780, 1556919, 1596840, 1729910, 1779336, 1916208, 1977040, 2075892, 2129120, 2224170, 2372448, 2395260, 2594865, 2737440, 2767856, 2965560, 3113838, 3193680, 3459820, 3558672, 3832416, 3954080, 4151784, 4448340, 4790520, 5189730, 5535712, 5931120, 6227676, 6387360, 6919640, 7117344, 7784595, 8303568, 8896680, 9581040, 10379460, 11862240, 12455352, 13839280, 15569190, 16607136, 17793360, 19162080, 20758920, 24910704, 27678560, 31138380, 35586720, 41517840, 49821408, 62276760, 83035680, 124553520, 249107040]

約数ペア:

[(1, 249107040), (2, 124553520), (3, 83035680), (4, 62276760), (5, 49821408), (6, 41517840), (7, 35586720), (8, 31138380), (9, 27678560), (10, 24910704), (12, 20758920), (13, 19162080), (14, 17793360), (15, 16607136), (16, 15569190), (18, 13839280), (20, 12455352), (21, 11862240), (24, 10379460), (26, 9581040), (28, 8896680), (30, 8303568), (32, 7784595), (35, 7117344), (36, 6919640), (39, 6387360), (40, 6227676), (42, 5931120), (45, 5535712), (48, 5189730), (52, 4790520), (56, 4448340), (60, 4151784), (63, 3954080), (65, 3832416), (70, 3558672), (72, 3459820), (78, 3193680), (80, 3113838), (84, 2965560), (90, 2767856), (91, 2737440), (96, 2594865), (104, 2395260), (105, 2372448), (112, 2224170), (117, 2129120), (120, 2075892), (126, 1977040), (130, 1916208), (140, 1779336), (144, 1729910), (156, 1596840), (160, 1556919), (168, 1482780), (180, 1383928), (182, 1368720), (195, 1277472), (208, 1197630), (210, 1186224), (224, 1112085), (234, 1064560), (240, 1037946), (252, 988520), (260, 958104), (273, 912480), (280, 889668), (288, 864955), (312, 798420), (315, 790816), (336, 741390), (360, 691964), (364, 684360), (390, 638736), (416, 598815), (420, 593112), (455, 547488), (468, 532280), (480, 518973), (504, 494260), (520, 479052), (546, 456240), (560, 444834), (585, 425824), (624, 399210), (630, 395408), (672, 370695), (720, 345982), (728, 342180), (780, 319368), (819, 304160), (840, 296556), (910, 273744), (936, 266140), (1008, 247130), (1040, 239526), (1092, 228120), (1120, 222417), (1170, 212912), (1248, 199605), (1260, 197704), (1365, 182496), (1440, 172991), (1456, 171090), (1560, 159684), (1638, 152080), (1680, 148278), (1820, 136872), (1872, 133070), (1901, 131040), (2016, 123565), (2080, 119763), (2184, 114060), (2340, 106456), (2520, 98852), (2730, 91248), (2912, 85545), (3120, 79842), (3276, 76040), (3360, 74139), (3640, 68436), (3744, 66535), (3802, 65520), (4095, 60832), (4368, 57030), (4680, 53228), (5040, 49426), (5460, 45624), (5703, 43680), (6240, 39921), (6552, 38020), (7280, 34218), (7604, 32760), (8190, 30416), (8736, 28515), (9360, 26614), (9505, 26208), (10080, 24713), (10920, 22812), (11406, 21840), (13104, 19010), (13307, 18720), (14560, 17109), (15208, 16380)]