42538320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 160864704

約数和(自身を除く): 118326384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 72, 80, 82, 88, 90, 99, 110, 120, 123, 131, 132, 144, 164, 165, 176, 180, 198, 205, 220, 240, 246, 262, 264, 328, 330, 360, 369, 393, 396, 410, 440, 451, 492, 495, 524, 528, 615, 655, 656, 660, 720, 738, 786, 792, 820, 880, 902, 984, 990, 1048, 1179, 1230, 1310, 1320, 1353, 1441, 1476, 1572, 1584, 1640, 1804, 1845, 1965, 1968, 1980, 2096, 2255, 2358, 2460, 2620, 2640, 2706, 2882, 2952, 3144, 3280, 3608, 3690, 3930, 3960, 4059, 4323, 4510, 4716, 4920, 5240, 5371, 5412, 5764, 5895, 5904, 6288, 6765, 7205, 7216, 7380, 7860, 7920, 8118, 8646, 9020, 9432, 9840, 10480, 10742, 10824, 11528, 11790, 12969, 13530, 14410, 14760, 15720, 16113, 16236, 17292, 18040, 18864, 20295, 21484, 21615, 21648, 23056, 23580, 25938, 26855, 27060, 28820, 29520, 31440, 32226, 32472, 34584, 36080, 40590, 42968, 43230, 47160, 48339, 51876, 53710, 54120, 57640, 59081, 64452, 64845, 64944, 69168, 80565, 81180, 85936, 86460, 94320, 96678, 103752, 107420, 108240, 115280, 118162, 128904, 129690, 161130, 162360, 172920, 177243, 193356, 207504, 214840, 236324, 241695, 257808, 259380, 295405, 322260, 324720, 345840, 354486, 386712, 429680, 472648, 483390, 518760, 531729, 590810, 644520, 708972, 773424, 886215, 945296, 966780, 1037520, 1063458, 1181620, 1289040, 1417944, 1772430, 1933560, 2126916, 2363240, 2658645, 2835888, 3544860, 3867120, 4253832, 4726480, 5317290, 7089720, 8507664, 10634580, 14179440, 21269160, 42538320]

約数ペア:

[(1, 42538320), (2, 21269160), (3, 14179440), (4, 10634580), (5, 8507664), (6, 7089720), (8, 5317290), (9, 4726480), (10, 4253832), (11, 3867120), (12, 3544860), (15, 2835888), (16, 2658645), (18, 2363240), (20, 2126916), (22, 1933560), (24, 1772430), (30, 1417944), (33, 1289040), (36, 1181620), (40, 1063458), (41, 1037520), (44, 966780), (45, 945296), (48, 886215), (55, 773424), (60, 708972), (66, 644520), (72, 590810), (80, 531729), (82, 518760), (88, 483390), (90, 472648), (99, 429680), (110, 386712), (120, 354486), (123, 345840), (131, 324720), (132, 322260), (144, 295405), (164, 259380), (165, 257808), (176, 241695), (180, 236324), (198, 214840), (205, 207504), (220, 193356), (240, 177243), (246, 172920), (262, 162360), (264, 161130), (328, 129690), (330, 128904), (360, 118162), (369, 115280), (393, 108240), (396, 107420), (410, 103752), (440, 96678), (451, 94320), (492, 86460), (495, 85936), (524, 81180), (528, 80565), (615, 69168), (655, 64944), (656, 64845), (660, 64452), (720, 59081), (738, 57640), (786, 54120), (792, 53710), (820, 51876), (880, 48339), (902, 47160), (984, 43230), (990, 42968), (1048, 40590), (1179, 36080), (1230, 34584), (1310, 32472), (1320, 32226), (1353, 31440), (1441, 29520), (1476, 28820), (1572, 27060), (1584, 26855), (1640, 25938), (1804, 23580), (1845, 23056), (1965, 21648), (1968, 21615), (1980, 21484), (2096, 20295), (2255, 18864), (2358, 18040), (2460, 17292), (2620, 16236), (2640, 16113), (2706, 15720), (2882, 14760), (2952, 14410), (3144, 13530), (3280, 12969), (3608, 11790), (3690, 11528), (3930, 10824), (3960, 10742), (4059, 10480), (4323, 9840), (4510, 9432), (4716, 9020), (4920, 8646), (5240, 8118), (5371, 7920), (5412, 7860), (5764, 7380), (5895, 7216), (5904, 7205), (6288, 6765)]