164554680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 508596480

約数和(自身を除く): 344041800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 97, 120, 134, 194, 201, 211, 268, 291, 335, 388, 402, 422, 485, 536, 582, 633, 670, 776, 804, 844, 970, 1005, 1055, 1164, 1266, 1340, 1455, 1608, 1688, 1940, 2010, 2110, 2328, 2532, 2680, 2910, 3165, 3880, 4020, 4220, 5064, 5820, 6330, 6499, 8040, 8440, 11640, 12660, 12998, 14137, 19497, 20467, 25320, 25996, 28274, 32495, 38994, 40934, 42411, 51992, 56548, 61401, 64990, 70685, 77988, 81868, 84822, 97485, 102335, 113096, 122802, 129980, 141370, 155976, 163736, 169644, 194970, 204670, 212055, 245604, 259960, 282740, 307005, 339288, 389940, 409340, 424110, 491208, 565480, 614010, 779880, 818680, 848220, 1228020, 1371289, 1696440, 2456040, 2742578, 4113867, 5485156, 6856445, 8227734, 10970312, 13712890, 16455468, 20569335, 27425780, 32910936, 41138670, 54851560, 82277340, 164554680]

約数ペア:

[(1, 164554680), (2, 82277340), (3, 54851560), (4, 41138670), (5, 32910936), (6, 27425780), (8, 20569335), (10, 16455468), (12, 13712890), (15, 10970312), (20, 8227734), (24, 6856445), (30, 5485156), (40, 4113867), (60, 2742578), (67, 2456040), (97, 1696440), (120, 1371289), (134, 1228020), (194, 848220), (201, 818680), (211, 779880), (268, 614010), (291, 565480), (335, 491208), (388, 424110), (402, 409340), (422, 389940), (485, 339288), (536, 307005), (582, 282740), (633, 259960), (670, 245604), (776, 212055), (804, 204670), (844, 194970), (970, 169644), (1005, 163736), (1055, 155976), (1164, 141370), (1266, 129980), (1340, 122802), (1455, 113096), (1608, 102335), (1688, 97485), (1940, 84822), (2010, 81868), (2110, 77988), (2328, 70685), (2532, 64990), (2680, 61401), (2910, 56548), (3165, 51992), (3880, 42411), (4020, 40934), (4220, 38994), (5064, 32495), (5820, 28274), (6330, 25996), (6499, 25320), (8040, 20467), (8440, 19497), (11640, 14137), (12660, 12998)]