42190910720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151897}}^1$

素因数の和:151956

約数の個数: 144

約数和(自身を含む): 119224132608

約数和(自身を除く): 77033221888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 17360, 19840, 27776, 34720, 39680, 55552, 69440, 138880, 151897, 277760, 303794, 607588, 759485, 1063279, 1215176, 1518970, 2126558, 2430352, 3037940, 4253116, 4708807, 4860704, 5316395, 6075880, 8506232, 9417614, 9721408, 10632790, 12151760, 17012464, 18835228, 19442816, 21265580, 23544035, 24303520, 32961649, 34024928, 37670456, 38885632, 42531160, 47088070, 48607040, 65923298, 68049856, 75340912, 85062320, 94176140, 97214080, 131846596, 136099712, 150681824, 164808245, 170124640, 188352280, 194428160, 263693192, 272199424, 301363648, 329616490, 340249280, 376704560, 527386384, 602727296, 659232980, 680498560, 753409120, 1054772768, 1205454592, 1318465960, 1360997120, 1506818240, 2109545536, 2636931920, 3013636480, 4219091072, 5273863840, 6027272960, 8438182144, 10547727680, 21095455360, 42190910720]

約数ペア:

[(1, 42190910720), (2, 21095455360), (4, 10547727680), (5, 8438182144), (7, 6027272960), (8, 5273863840), (10, 4219091072), (14, 3013636480), (16, 2636931920), (20, 2109545536), (28, 1506818240), (31, 1360997120), (32, 1318465960), (35, 1205454592), (40, 1054772768), (56, 753409120), (62, 680498560), (64, 659232980), (70, 602727296), (80, 527386384), (112, 376704560), (124, 340249280), (128, 329616490), (140, 301363648), (155, 272199424), (160, 263693192), (217, 194428160), (224, 188352280), (248, 170124640), (256, 164808245), (280, 150681824), (310, 136099712), (320, 131846596), (434, 97214080), (448, 94176140), (496, 85062320), (560, 75340912), (620, 68049856), (640, 65923298), (868, 48607040), (896, 47088070), (992, 42531160), (1085, 38885632), (1120, 37670456), (1240, 34024928), (1280, 32961649), (1736, 24303520), (1792, 23544035), (1984, 21265580), (2170, 19442816), (2240, 18835228), (2480, 17012464), (3472, 12151760), (3968, 10632790), (4340, 9721408), (4480, 9417614), (4960, 8506232), (6944, 6075880), (7936, 5316395), (8680, 4860704), (8960, 4708807), (9920, 4253116), (13888, 3037940), (17360, 2430352), (19840, 2126558), (27776, 1518970), (34720, 1215176), (39680, 1063279), (55552, 759485), (69440, 607588), (138880, 303794), (151897, 277760)]