157805760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1071

約数の個数: 224

約数和(自身を含む): 598090752

約数和(自身を除く): 440284992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1021, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1932, 2042, 2208, 2240, 2415, 2576, 2760, 3063, 3220, 3360, 3680, 3864, 4084, 4416, 4830, 5105, 5152, 5520, 6126, 6440, 6720, 7147, 7360, 7728, 8168, 9660, 10210, 10304, 11040, 12252, 12880, 14294, 15315, 15456, 16336, 19320, 20420, 21441, 22080, 23483, 24504, 25760, 28588, 30630, 30912, 32672, 35735, 38640, 40840, 42882, 46966, 49008, 51520, 57176, 61260, 65344, 70449, 71470, 77280, 81680, 85764, 93932, 98016, 107205, 114352, 117415, 122520, 140898, 142940, 154560, 163360, 164381, 171528, 187864, 196032, 214410, 228704, 234830, 245040, 281796, 285880, 326720, 328762, 343056, 352245, 375728, 428820, 457408, 469660, 490080, 493143, 563592, 571760, 657524, 686112, 704490, 751456, 821905, 857640, 939320, 980160, 986286, 1127184, 1143520, 1315048, 1372224, 1408980, 1502912, 1643810, 1715280, 1878640, 1972572, 2254368, 2287040, 2465715, 2630096, 2817960, 3287620, 3430560, 3757280, 3945144, 4508736, 4931430, 5260192, 5635920, 6575240, 6861120, 7514560, 7890288, 9862860, 10520384, 11271840, 13150480, 15780576, 19725720, 22543680, 26300960, 31561152, 39451440, 52601920, 78902880, 157805760]

約数ペア:

[(1, 157805760), (2, 78902880), (3, 52601920), (4, 39451440), (5, 31561152), (6, 26300960), (7, 22543680), (8, 19725720), (10, 15780576), (12, 13150480), (14, 11271840), (15, 10520384), (16, 9862860), (20, 7890288), (21, 7514560), (23, 6861120), (24, 6575240), (28, 5635920), (30, 5260192), (32, 4931430), (35, 4508736), (40, 3945144), (42, 3757280), (46, 3430560), (48, 3287620), (56, 2817960), (60, 2630096), (64, 2465715), (69, 2287040), (70, 2254368), (80, 1972572), (84, 1878640), (92, 1715280), (96, 1643810), (105, 1502912), (112, 1408980), (115, 1372224), (120, 1315048), (138, 1143520), (140, 1127184), (160, 986286), (161, 980160), (168, 939320), (184, 857640), (192, 821905), (210, 751456), (224, 704490), (230, 686112), (240, 657524), (276, 571760), (280, 563592), (320, 493143), (322, 490080), (336, 469660), (345, 457408), (368, 428820), (420, 375728), (448, 352245), (460, 343056), (480, 328762), (483, 326720), (552, 285880), (560, 281796), (644, 245040), (672, 234830), (690, 228704), (736, 214410), (805, 196032), (840, 187864), (920, 171528), (960, 164381), (966, 163360), (1021, 154560), (1104, 142940), (1120, 140898), (1288, 122520), (1344, 117415), (1380, 114352), (1472, 107205), (1610, 98016), (1680, 93932), (1840, 85764), (1932, 81680), (2042, 77280), (2208, 71470), (2240, 70449), (2415, 65344), (2576, 61260), (2760, 57176), (3063, 51520), (3220, 49008), (3360, 46966), (3680, 42882), (3864, 40840), (4084, 38640), (4416, 35735), (4830, 32672), (5105, 30912), (5152, 30630), (5520, 28588), (6126, 25760), (6440, 24504), (6720, 23483), (7147, 22080), (7360, 21441), (7728, 20420), (8168, 19320), (9660, 16336), (10210, 15456), (10304, 15315), (11040, 14294), (12252, 12880)]