142941960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:588

約数の個数: 192

約数和(自身を含む): 536215680

約数和(自身を除く): 393273720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 131, 140, 168, 180, 210, 252, 262, 280, 315, 360, 393, 420, 433, 504, 524, 630, 655, 786, 840, 866, 917, 1048, 1179, 1260, 1299, 1310, 1572, 1732, 1834, 1965, 2165, 2358, 2520, 2598, 2620, 2751, 3031, 3144, 3464, 3668, 3897, 3930, 4330, 4585, 4716, 5196, 5240, 5502, 5895, 6062, 6495, 7336, 7794, 7860, 8253, 8660, 9093, 9170, 9432, 10392, 11004, 11790, 12124, 12990, 13755, 15155, 15588, 15720, 16506, 17320, 18186, 18340, 19485, 22008, 23580, 24248, 25980, 27279, 27510, 30310, 31176, 33012, 36372, 36680, 38970, 41265, 45465, 47160, 51960, 54558, 55020, 56723, 60620, 66024, 72744, 77940, 82530, 90930, 109116, 110040, 113446, 121240, 136395, 155880, 165060, 170169, 181860, 218232, 226892, 272790, 283615, 330120, 340338, 363720, 397061, 453784, 510507, 545580, 567230, 680676, 794122, 850845, 1021014, 1091160, 1134460, 1191183, 1361352, 1588244, 1701690, 1985305, 2042028, 2268920, 2382366, 2552535, 3176488, 3403380, 3573549, 3970610, 4084056, 4764732, 5105070, 5955915, 6806760, 7147098, 7941220, 9529464, 10210140, 11911830, 14294196, 15882440, 17867745, 20420280, 23823660, 28588392, 35735490, 47647320, 71470980, 142941960]

約数ペア:

[(1, 142941960), (2, 71470980), (3, 47647320), (4, 35735490), (5, 28588392), (6, 23823660), (7, 20420280), (8, 17867745), (9, 15882440), (10, 14294196), (12, 11911830), (14, 10210140), (15, 9529464), (18, 7941220), (20, 7147098), (21, 6806760), (24, 5955915), (28, 5105070), (30, 4764732), (35, 4084056), (36, 3970610), (40, 3573549), (42, 3403380), (45, 3176488), (56, 2552535), (60, 2382366), (63, 2268920), (70, 2042028), (72, 1985305), (84, 1701690), (90, 1588244), (105, 1361352), (120, 1191183), (126, 1134460), (131, 1091160), (140, 1021014), (168, 850845), (180, 794122), (210, 680676), (252, 567230), (262, 545580), (280, 510507), (315, 453784), (360, 397061), (393, 363720), (420, 340338), (433, 330120), (504, 283615), (524, 272790), (630, 226892), (655, 218232), (786, 181860), (840, 170169), (866, 165060), (917, 155880), (1048, 136395), (1179, 121240), (1260, 113446), (1299, 110040), (1310, 109116), (1572, 90930), (1732, 82530), (1834, 77940), (1965, 72744), (2165, 66024), (2358, 60620), (2520, 56723), (2598, 55020), (2620, 54558), (2751, 51960), (3031, 47160), (3144, 45465), (3464, 41265), (3668, 38970), (3897, 36680), (3930, 36372), (4330, 33012), (4585, 31176), (4716, 30310), (5196, 27510), (5240, 27279), (5502, 25980), (5895, 24248), (6062, 23580), (6495, 22008), (7336, 19485), (7794, 18340), (7860, 18186), (8253, 17320), (8660, 16506), (9093, 15720), (9170, 15588), (9432, 15155), (10392, 13755), (11004, 12990), (11790, 12124)]