158926320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 320

約数和(自身を含む): 654243840

約数和(自身を除く): 495317520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 457, 460, 483, 504, 540, 552, 560, 621, 630, 644, 690, 720, 756, 805, 828, 840, 914, 920, 945, 966, 1008, 1035, 1080, 1104, 1242, 1260, 1288, 1371, 1380, 1449, 1512, 1610, 1656, 1680, 1828, 1840, 1890, 1932, 2070, 2160, 2285, 2415, 2484, 2520, 2576, 2742, 2760, 2898, 3024, 3105, 3199, 3220, 3312, 3656, 3780, 3864, 4113, 4140, 4347, 4570, 4830, 4968, 5040, 5484, 5520, 5796, 6210, 6398, 6440, 6855, 7245, 7312, 7560, 7728, 8226, 8280, 8694, 9140, 9597, 9660, 9936, 10511, 10968, 11592, 12339, 12420, 12796, 12880, 13710, 14490, 15120, 15995, 16452, 16560, 17388, 18280, 19194, 19320, 20565, 21022, 21735, 21936, 23184, 24678, 24840, 25592, 27420, 28791, 28980, 31533, 31990, 32904, 34776, 36560, 38388, 38640, 41130, 42044, 43470, 47985, 49356, 49680, 51184, 52555, 54840, 57582, 57960, 61695, 63066, 63980, 65808, 69552, 73577, 76776, 82260, 84088, 86373, 86940, 94599, 95970, 98712, 105110, 109680, 115164, 115920, 123390, 126132, 127960, 143955, 147154, 153552, 157665, 164520, 168176, 172746, 173880, 189198, 191940, 197424, 210220, 220731, 230328, 246780, 252264, 255920, 283797, 287910, 294308, 315330, 329040, 345492, 347760, 367885, 378396, 383880, 420440, 431865, 441462, 460656, 472995, 493560, 504528, 567594, 575820, 588616, 630660, 662193, 690984, 735770, 756792, 767760, 840880, 863730, 882924, 945990, 987120, 1103655, 1135188, 1151640, 1177232, 1261320, 1324386, 1381968, 1418985, 1471540, 1513584, 1727460, 1765848, 1891980, 1986579, 2207310, 2270376, 2303280, 2522640, 2648772, 2837970, 2943080, 3310965, 3454920, 3531696, 3783960, 3973158, 4414620, 4540752, 5297544, 5675940, 5886160, 6621930, 6909840, 7567920, 7946316, 8829240, 9932895, 10595088, 11351880, 13243860, 15892632, 17658480, 19865790, 22703760, 26487720, 31785264, 39731580, 52975440, 79463160, 158926320]

約数ペア:

[(1, 158926320), (2, 79463160), (3, 52975440), (4, 39731580), (5, 31785264), (6, 26487720), (7, 22703760), (8, 19865790), (9, 17658480), (10, 15892632), (12, 13243860), (14, 11351880), (15, 10595088), (16, 9932895), (18, 8829240), (20, 7946316), (21, 7567920), (23, 6909840), (24, 6621930), (27, 5886160), (28, 5675940), (30, 5297544), (35, 4540752), (36, 4414620), (40, 3973158), (42, 3783960), (45, 3531696), (46, 3454920), (48, 3310965), (54, 2943080), (56, 2837970), (60, 2648772), (63, 2522640), (69, 2303280), (70, 2270376), (72, 2207310), (80, 1986579), (84, 1891980), (90, 1765848), (92, 1727460), (105, 1513584), (108, 1471540), (112, 1418985), (115, 1381968), (120, 1324386), (126, 1261320), (135, 1177232), (138, 1151640), (140, 1135188), (144, 1103655), (161, 987120), (168, 945990), (180, 882924), (184, 863730), (189, 840880), (207, 767760), (210, 756792), (216, 735770), (230, 690984), (240, 662193), (252, 630660), (270, 588616), (276, 575820), (280, 567594), (315, 504528), (322, 493560), (336, 472995), (345, 460656), (360, 441462), (368, 431865), (378, 420440), (414, 383880), (420, 378396), (432, 367885), (457, 347760), (460, 345492), (483, 329040), (504, 315330), (540, 294308), (552, 287910), (560, 283797), (621, 255920), (630, 252264), (644, 246780), (690, 230328), (720, 220731), (756, 210220), (805, 197424), (828, 191940), (840, 189198), (914, 173880), (920, 172746), (945, 168176), (966, 164520), (1008, 157665), (1035, 153552), (1080, 147154), (1104, 143955), (1242, 127960), (1260, 126132), (1288, 123390), (1371, 115920), (1380, 115164), (1449, 109680), (1512, 105110), (1610, 98712), (1656, 95970), (1680, 94599), (1828, 86940), (1840, 86373), (1890, 84088), (1932, 82260), (2070, 76776), (2160, 73577), (2285, 69552), (2415, 65808), (2484, 63980), (2520, 63066), (2576, 61695), (2742, 57960), (2760, 57582), (2898, 54840), (3024, 52555), (3105, 51184), (3199, 49680), (3220, 49356), (3312, 47985), (3656, 43470), (3780, 42044), (3864, 41130), (4113, 38640), (4140, 38388), (4347, 36560), (4570, 34776), (4830, 32904), (4968, 31990), (5040, 31533), (5484, 28980), (5520, 28791), (5796, 27420), (6210, 25592), (6398, 24840), (6440, 24678), (6855, 23184), (7245, 21936), (7312, 21735), (7560, 21022), (7728, 20565), (8226, 19320), (8280, 19194), (8694, 18280), (9140, 17388), (9597, 16560), (9660, 16452), (9936, 15995), (10511, 15120), (10968, 14490), (11592, 13710), (12339, 12880), (12420, 12796)]