39731580

素因数分解:

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

素因数の和:505

約数の個数: 192

約数和(自身を含む): 147732480

約数和(自身を除く): 108000900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 457, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 914, 945, 966, 1035, 1242, 1260, 1371, 1380, 1449, 1610, 1828, 1890, 1932, 2070, 2285, 2415, 2484, 2742, 2898, 3105, 3199, 3220, 3780, 4113, 4140, 4347, 4570, 4830, 5484, 5796, 6210, 6398, 6855, 7245, 8226, 8694, 9140, 9597, 9660, 10511, 12339, 12420, 12796, 13710, 14490, 15995, 16452, 17388, 19194, 20565, 21022, 21735, 24678, 27420, 28791, 28980, 31533, 31990, 38388, 41130, 42044, 43470, 47985, 49356, 52555, 57582, 61695, 63066, 63980, 73577, 82260, 86373, 86940, 94599, 95970, 105110, 115164, 123390, 126132, 143955, 147154, 157665, 172746, 189198, 191940, 210220, 220731, 246780, 283797, 287910, 294308, 315330, 345492, 367885, 378396, 431865, 441462, 472995, 567594, 575820, 630660, 662193, 735770, 863730, 882924, 945990, 1103655, 1135188, 1324386, 1418985, 1471540, 1727460, 1891980, 1986579, 2207310, 2648772, 2837970, 3310965, 3973158, 4414620, 5675940, 6621930, 7946316, 9932895, 13243860, 19865790, 39731580]

約数ペア:

[(1, 39731580), (2, 19865790), (3, 13243860), (4, 9932895), (5, 7946316), (6, 6621930), (7, 5675940), (9, 4414620), (10, 3973158), (12, 3310965), (14, 2837970), (15, 2648772), (18, 2207310), (20, 1986579), (21, 1891980), (23, 1727460), (27, 1471540), (28, 1418985), (30, 1324386), (35, 1135188), (36, 1103655), (42, 945990), (45, 882924), (46, 863730), (54, 735770), (60, 662193), (63, 630660), (69, 575820), (70, 567594), (84, 472995), (90, 441462), (92, 431865), (105, 378396), (108, 367885), (115, 345492), (126, 315330), (135, 294308), (138, 287910), (140, 283797), (161, 246780), (180, 220731), (189, 210220), (207, 191940), (210, 189198), (230, 172746), (252, 157665), (270, 147154), (276, 143955), (315, 126132), (322, 123390), (345, 115164), (378, 105110), (414, 95970), (420, 94599), (457, 86940), (460, 86373), (483, 82260), (540, 73577), (621, 63980), (630, 63066), (644, 61695), (690, 57582), (756, 52555), (805, 49356), (828, 47985), (914, 43470), (945, 42044), (966, 41130), (1035, 38388), (1242, 31990), (1260, 31533), (1371, 28980), (1380, 28791), (1449, 27420), (1610, 24678), (1828, 21735), (1890, 21022), (1932, 20565), (2070, 19194), (2285, 17388), (2415, 16452), (2484, 15995), (2742, 14490), (2898, 13710), (3105, 12796), (3199, 12420), (3220, 12339), (3780, 10511), (4113, 9660), (4140, 9597), (4347, 9140), (4570, 8694), (4830, 8226), (5484, 7245), (5796, 6855), (6210, 6398)]