42887520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 165110400

約数和(自身を除く): 122222880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 79, 80, 87, 90, 96, 104, 116, 117, 120, 130, 144, 145, 156, 158, 160, 174, 180, 195, 208, 232, 234, 237, 240, 260, 261, 288, 290, 312, 316, 348, 360, 377, 390, 395, 416, 435, 464, 468, 474, 480, 520, 522, 580, 585, 624, 632, 696, 711, 720, 754, 780, 790, 870, 928, 936, 948, 1027, 1040, 1044, 1131, 1160, 1170, 1185, 1248, 1264, 1305, 1392, 1422, 1440, 1508, 1560, 1580, 1740, 1872, 1885, 1896, 2054, 2080, 2088, 2262, 2291, 2320, 2340, 2370, 2528, 2610, 2784, 2844, 3016, 3081, 3120, 3160, 3393, 3480, 3555, 3744, 3770, 3792, 4108, 4176, 4524, 4582, 4640, 4680, 4740, 5135, 5220, 5655, 5688, 6032, 6162, 6240, 6320, 6786, 6873, 6960, 7110, 7540, 7584, 8216, 8352, 9048, 9164, 9243, 9360, 9480, 10270, 10440, 11310, 11376, 11455, 12064, 12324, 12640, 13572, 13746, 13920, 14220, 15080, 15405, 16432, 16965, 18096, 18328, 18486, 18720, 18960, 20540, 20619, 20880, 22620, 22752, 22910, 24648, 27144, 27492, 28440, 29783, 30160, 30810, 32864, 33930, 34365, 36192, 36656, 36972, 37920, 41080, 41238, 41760, 45240, 45820, 46215, 49296, 54288, 54984, 56880, 59566, 60320, 61620, 67860, 68730, 73312, 73944, 82160, 82476, 89349, 90480, 91640, 92430, 98592, 103095, 108576, 109968, 113760, 119132, 123240, 135720, 137460, 147888, 148915, 164320, 164952, 178698, 180960, 183280, 184860, 206190, 219936, 238264, 246480, 268047, 271440, 274920, 295776, 297830, 329904, 357396, 366560, 369720, 412380, 446745, 476528, 492960, 536094, 542880, 549840, 595660, 659808, 714792, 739440, 824760, 893490, 953056, 1072188, 1099680, 1191320, 1340235, 1429584, 1478880, 1649520, 1786980, 2144376, 2382640, 2680470, 2859168, 3299040, 3573960, 4288752, 4765280, 5360940, 7147920, 8577504, 10721880, 14295840, 21443760, 42887520]

約数ペア:

[(1, 42887520), (2, 21443760), (3, 14295840), (4, 10721880), (5, 8577504), (6, 7147920), (8, 5360940), (9, 4765280), (10, 4288752), (12, 3573960), (13, 3299040), (15, 2859168), (16, 2680470), (18, 2382640), (20, 2144376), (24, 1786980), (26, 1649520), (29, 1478880), (30, 1429584), (32, 1340235), (36, 1191320), (39, 1099680), (40, 1072188), (45, 953056), (48, 893490), (52, 824760), (58, 739440), (60, 714792), (65, 659808), (72, 595660), (78, 549840), (79, 542880), (80, 536094), (87, 492960), (90, 476528), (96, 446745), (104, 412380), (116, 369720), (117, 366560), (120, 357396), (130, 329904), (144, 297830), (145, 295776), (156, 274920), (158, 271440), (160, 268047), (174, 246480), (180, 238264), (195, 219936), (208, 206190), (232, 184860), (234, 183280), (237, 180960), (240, 178698), (260, 164952), (261, 164320), (288, 148915), (290, 147888), (312, 137460), (316, 135720), (348, 123240), (360, 119132), (377, 113760), (390, 109968), (395, 108576), (416, 103095), (435, 98592), (464, 92430), (468, 91640), (474, 90480), (480, 89349), (520, 82476), (522, 82160), (580, 73944), (585, 73312), (624, 68730), (632, 67860), (696, 61620), (711, 60320), (720, 59566), (754, 56880), (780, 54984), (790, 54288), (870, 49296), (928, 46215), (936, 45820), (948, 45240), (1027, 41760), (1040, 41238), (1044, 41080), (1131, 37920), (1160, 36972), (1170, 36656), (1185, 36192), (1248, 34365), (1264, 33930), (1305, 32864), (1392, 30810), (1422, 30160), (1440, 29783), (1508, 28440), (1560, 27492), (1580, 27144), (1740, 24648), (1872, 22910), (1885, 22752), (1896, 22620), (2054, 20880), (2080, 20619), (2088, 20540), (2262, 18960), (2291, 18720), (2320, 18486), (2340, 18328), (2370, 18096), (2528, 16965), (2610, 16432), (2784, 15405), (2844, 15080), (3016, 14220), (3081, 13920), (3120, 13746), (3160, 13572), (3393, 12640), (3480, 12324), (3555, 12064), (3744, 11455), (3770, 11376), (3792, 11310), (4108, 10440), (4176, 10270), (4524, 9480), (4582, 9360), (4640, 9243), (4680, 9164), (4740, 9048), (5135, 8352), (5220, 8216), (5655, 7584), (5688, 7540), (6032, 7110), (6162, 6960), (6240, 6873), (6320, 6786)]