219030840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3779}}^1$

素因数の和:3826

約数の個数: 192

約数和(自身を含む): 849139200

約数和(自身を除く): 630108360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3779, 3864, 4140, 4830, 5796, 6440, 7245, 7558, 8280, 9660, 11337, 11592, 14490, 15116, 18895, 19320, 22674, 26453, 28980, 30232, 34011, 37790, 45348, 52906, 56685, 57960, 68022, 75580, 79359, 86917, 90696, 105812, 113370, 132265, 136044, 151160, 158718, 170055, 173834, 211624, 226740, 238077, 260751, 264530, 272088, 317436, 340110, 347668, 396795, 434585, 453480, 476154, 521502, 529060, 608419, 634872, 680220, 695336, 782253, 793590, 869170, 952308, 1043004, 1058120, 1190385, 1216838, 1303755, 1360440, 1564506, 1587180, 1738340, 1825257, 1904616, 2086008, 2380770, 2433676, 2607510, 3042095, 3129012, 3174360, 3476680, 3650514, 3911265, 4761540, 4867352, 5215020, 5475771, 6084190, 6258024, 7301028, 7822530, 9126285, 9523080, 10430040, 10951542, 12168380, 14602056, 15645060, 18252570, 21903084, 24336760, 27378855, 31290120, 36505140, 43806168, 54757710, 73010280, 109515420, 219030840]

約数ペア:

[(1, 219030840), (2, 109515420), (3, 73010280), (4, 54757710), (5, 43806168), (6, 36505140), (7, 31290120), (8, 27378855), (9, 24336760), (10, 21903084), (12, 18252570), (14, 15645060), (15, 14602056), (18, 12168380), (20, 10951542), (21, 10430040), (23, 9523080), (24, 9126285), (28, 7822530), (30, 7301028), (35, 6258024), (36, 6084190), (40, 5475771), (42, 5215020), (45, 4867352), (46, 4761540), (56, 3911265), (60, 3650514), (63, 3476680), (69, 3174360), (70, 3129012), (72, 3042095), (84, 2607510), (90, 2433676), (92, 2380770), (105, 2086008), (115, 1904616), (120, 1825257), (126, 1738340), (138, 1587180), (140, 1564506), (161, 1360440), (168, 1303755), (180, 1216838), (184, 1190385), (207, 1058120), (210, 1043004), (230, 952308), (252, 869170), (276, 793590), (280, 782253), (315, 695336), (322, 680220), (345, 634872), (360, 608419), (414, 529060), (420, 521502), (460, 476154), (483, 453480), (504, 434585), (552, 396795), (630, 347668), (644, 340110), (690, 317436), (805, 272088), (828, 264530), (840, 260751), (920, 238077), (966, 226740), (1035, 211624), (1260, 173834), (1288, 170055), (1380, 158718), (1449, 151160), (1610, 136044), (1656, 132265), (1932, 113370), (2070, 105812), (2415, 90696), (2520, 86917), (2760, 79359), (2898, 75580), (3220, 68022), (3779, 57960), (3864, 56685), (4140, 52906), (4830, 45348), (5796, 37790), (6440, 34011), (7245, 30232), (7558, 28980), (8280, 26453), (9660, 22674), (11337, 19320), (11592, 18895), (14490, 15116)]