238885920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1864

約数の個数: 288

約数和(自身を含む): 1003871232

約数和(自身を除く): 764985312

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, 1823, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3646, 3744, 4095, 4368, 4680, 5040, 5460, 5469, 6240, 6552, 7280, 7292, 8190, 8736, 9115, 9360, 10080, 10920, 10938, 12761, 13104, 14560, 14584, 16380, 16407, 18230, 18720, 21840, 21876, 23699, 25522, 26208, 27345, 29168, 32760, 32814, 36460, 38283, 43680, 43752, 47398, 51044, 54690, 58336, 63805, 65520, 65628, 71097, 72920, 76566, 82035, 87504, 94796, 102088, 109380, 114849, 118495, 127610, 131040, 131256, 142194, 145840, 153132, 164070, 165893, 175008, 189592, 191415, 204176, 213291, 218760, 229698, 236990, 255220, 262512, 284388, 291680, 306264, 328140, 331786, 355485, 379184, 382830, 408352, 426582, 437520, 459396, 473980, 497679, 510440, 525024, 568776, 574245, 612528, 656280, 663572, 710970, 758368, 765660, 829465, 853164, 875040, 918792, 947960, 995358, 1020880, 1066455, 1137552, 1148490, 1225056, 1312560, 1327144, 1421940, 1493037, 1531320, 1658930, 1706328, 1837584, 1895920, 1990716, 2041760, 2132910, 2275104, 2296980, 2488395, 2625120, 2654288, 2843880, 2986074, 3062640, 3317860, 3412656, 3675168, 3791840, 3981432, 4265820, 4593960, 4976790, 5308576, 5687760, 5972148, 6125280, 6635720, 6825312, 7465185, 7962864, 8531640, 9187920, 9953580, 11375520, 11944296, 13271440, 14930370, 15925728, 17063280, 18375840, 19907160, 23888592, 26542880, 29860740, 34126560, 39814320, 47777184, 59721480, 79628640, 119442960, 238885920]

約数ペア:

[(1, 238885920), (2, 119442960), (3, 79628640), (4, 59721480), (5, 47777184), (6, 39814320), (7, 34126560), (8, 29860740), (9, 26542880), (10, 23888592), (12, 19907160), (13, 18375840), (14, 17063280), (15, 15925728), (16, 14930370), (18, 13271440), (20, 11944296), (21, 11375520), (24, 9953580), (26, 9187920), (28, 8531640), (30, 7962864), (32, 7465185), (35, 6825312), (36, 6635720), (39, 6125280), (40, 5972148), (42, 5687760), (45, 5308576), (48, 4976790), (52, 4593960), (56, 4265820), (60, 3981432), (63, 3791840), (65, 3675168), (70, 3412656), (72, 3317860), (78, 3062640), (80, 2986074), (84, 2843880), (90, 2654288), (91, 2625120), (96, 2488395), (104, 2296980), (105, 2275104), (112, 2132910), (117, 2041760), (120, 1990716), (126, 1895920), (130, 1837584), (140, 1706328), (144, 1658930), (156, 1531320), (160, 1493037), (168, 1421940), (180, 1327144), (182, 1312560), (195, 1225056), (208, 1148490), (210, 1137552), (224, 1066455), (234, 1020880), (240, 995358), (252, 947960), (260, 918792), (273, 875040), (280, 853164), (288, 829465), (312, 765660), (315, 758368), (336, 710970), (360, 663572), (364, 656280), (390, 612528), (416, 574245), (420, 568776), (455, 525024), (468, 510440), (480, 497679), (504, 473980), (520, 459396), (546, 437520), (560, 426582), (585, 408352), (624, 382830), (630, 379184), (672, 355485), (720, 331786), (728, 328140), (780, 306264), (819, 291680), (840, 284388), (910, 262512), (936, 255220), (1008, 236990), (1040, 229698), (1092, 218760), (1120, 213291), (1170, 204176), (1248, 191415), (1260, 189592), (1365, 175008), (1440, 165893), (1456, 164070), (1560, 153132), (1638, 145840), (1680, 142194), (1820, 131256), (1823, 131040), (1872, 127610), (2016, 118495), (2080, 114849), (2184, 109380), (2340, 102088), (2520, 94796), (2730, 87504), (2912, 82035), (3120, 76566), (3276, 72920), (3360, 71097), (3640, 65628), (3646, 65520), (3744, 63805), (4095, 58336), (4368, 54690), (4680, 51044), (5040, 47398), (5460, 43752), (5469, 43680), (6240, 38283), (6552, 36460), (7280, 32814), (7292, 32760), (8190, 29168), (8736, 27345), (9115, 26208), (9360, 25522), (10080, 23699), (10920, 21876), (10938, 21840), (12761, 18720), (13104, 18230), (14560, 16407), (14584, 16380)]