2398163040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18301}}^1$

素因数の和:18342

約数の個数: 288

約数和(自身を含む): 10072835136

約数和(自身を除く): 7674672096

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, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5460, 6240, 6552, 7280, 8190, 8736, 9360, 10080, 10920, 13104, 14560, 16380, 18301, 18720, 21840, 26208, 32760, 36602, 43680, 54903, 65520, 73204, 91505, 109806, 128107, 131040, 146408, 164709, 183010, 219612, 237913, 256214, 274515, 292816, 329418, 366020, 384321, 439224, 475826, 512428, 549030, 585632, 640535, 658836, 713739, 732040, 768642, 823545, 878448, 951652, 1024856, 1098060, 1152963, 1189565, 1281070, 1317672, 1427478, 1464080, 1537284, 1647090, 1665391, 1756896, 1903304, 1921605, 2049712, 2141217, 2196120, 2305926, 2379130, 2562140, 2635344, 2854956, 2928160, 3074568, 3294180, 3330782, 3568695, 3806608, 3843210, 4099424, 4282434, 4392240, 4611852, 4758260, 4996173, 5124280, 5270688, 5709912, 5764815, 6149136, 6588360, 6661564, 7137390, 7613216, 7686420, 8326955, 8564868, 8784480, 9223704, 9516520, 9992346, 10248560, 10706085, 11419824, 11529630, 12298272, 13176720, 13323128, 14274780, 14988519, 15372840, 16653910, 17129736, 18447408, 19033040, 19984692, 20497120, 21412170, 22839648, 23059260, 24980865, 26353440, 26646256, 28549560, 29977038, 30745680, 33307820, 34259472, 36894816, 38066080, 39969384, 42824340, 46118520, 49961730, 53292512, 57099120, 59954076, 61491360, 66615640, 68518944, 74942595, 79938768, 85648680, 92237040, 99923460, 114198240, 119908152, 133231280, 149885190, 159877536, 171297360, 184474080, 199846920, 239816304, 266462560, 299770380, 342594720, 399693840, 479632608, 599540760, 799387680, 1199081520, 2398163040]

約数ペア:

[(1, 2398163040), (2, 1199081520), (3, 799387680), (4, 599540760), (5, 479632608), (6, 399693840), (7, 342594720), (8, 299770380), (9, 266462560), (10, 239816304), (12, 199846920), (13, 184474080), (14, 171297360), (15, 159877536), (16, 149885190), (18, 133231280), (20, 119908152), (21, 114198240), (24, 99923460), (26, 92237040), (28, 85648680), (30, 79938768), (32, 74942595), (35, 68518944), (36, 66615640), (39, 61491360), (40, 59954076), (42, 57099120), (45, 53292512), (48, 49961730), (52, 46118520), (56, 42824340), (60, 39969384), (63, 38066080), (65, 36894816), (70, 34259472), (72, 33307820), (78, 30745680), (80, 29977038), (84, 28549560), (90, 26646256), (91, 26353440), (96, 24980865), (104, 23059260), (105, 22839648), (112, 21412170), (117, 20497120), (120, 19984692), (126, 19033040), (130, 18447408), (140, 17129736), (144, 16653910), (156, 15372840), (160, 14988519), (168, 14274780), (180, 13323128), (182, 13176720), (195, 12298272), (208, 11529630), (210, 11419824), (224, 10706085), (234, 10248560), (240, 9992346), (252, 9516520), (260, 9223704), (273, 8784480), (280, 8564868), (288, 8326955), (312, 7686420), (315, 7613216), (336, 7137390), (360, 6661564), (364, 6588360), (390, 6149136), (416, 5764815), (420, 5709912), (455, 5270688), (468, 5124280), (480, 4996173), (504, 4758260), (520, 4611852), (546, 4392240), (560, 4282434), (585, 4099424), (624, 3843210), (630, 3806608), (672, 3568695), (720, 3330782), (728, 3294180), (780, 3074568), (819, 2928160), (840, 2854956), (910, 2635344), (936, 2562140), (1008, 2379130), (1040, 2305926), (1092, 2196120), (1120, 2141217), (1170, 2049712), (1248, 1921605), (1260, 1903304), (1365, 1756896), (1440, 1665391), (1456, 1647090), (1560, 1537284), (1638, 1464080), (1680, 1427478), (1820, 1317672), (1872, 1281070), (2016, 1189565), (2080, 1152963), (2184, 1098060), (2340, 1024856), (2520, 951652), (2730, 878448), (2912, 823545), (3120, 768642), (3276, 732040), (3360, 713739), (3640, 658836), (3744, 640535), (4095, 585632), (4368, 549030), (4680, 512428), (5040, 475826), (5460, 439224), (6240, 384321), (6552, 366020), (7280, 329418), (8190, 292816), (8736, 274515), (9360, 256214), (10080, 237913), (10920, 219612), (13104, 183010), (14560, 164709), (16380, 146408), (18301, 131040), (18720, 128107), (21840, 109806), (26208, 91505), (32760, 73204), (36602, 65520), (43680, 54903)]