175876020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 564275712

約数和(自身を除く): 388399692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 86, 90, 93, 124, 129, 155, 172, 180, 186, 215, 258, 279, 310, 372, 387, 430, 465, 516, 558, 620, 645, 733, 774, 860, 930, 1116, 1290, 1333, 1395, 1466, 1548, 1860, 1935, 2199, 2580, 2666, 2790, 2932, 3665, 3870, 3999, 4398, 5332, 5580, 6597, 6665, 7330, 7740, 7998, 8796, 10995, 11997, 13194, 13330, 14660, 15996, 19995, 21990, 22723, 23994, 26388, 26660, 31519, 32985, 39990, 43980, 45446, 47988, 59985, 63038, 65970, 68169, 79980, 90892, 94557, 113615, 119970, 126076, 131940, 136338, 157595, 189114, 204507, 227230, 239940, 272676, 283671, 315190, 340845, 378228, 409014, 454460, 472785, 567342, 630380, 681690, 818028, 945570, 977089, 1022535, 1134684, 1363380, 1418355, 1891140, 1954178, 2045070, 2836710, 2931267, 3908356, 4090140, 4885445, 5673420, 5862534, 8793801, 9770890, 11725068, 14656335, 17587602, 19541780, 29312670, 35175204, 43969005, 58625340, 87938010, 175876020]

約数ペア:

[(1, 175876020), (2, 87938010), (3, 58625340), (4, 43969005), (5, 35175204), (6, 29312670), (9, 19541780), (10, 17587602), (12, 14656335), (15, 11725068), (18, 9770890), (20, 8793801), (30, 5862534), (31, 5673420), (36, 4885445), (43, 4090140), (45, 3908356), (60, 2931267), (62, 2836710), (86, 2045070), (90, 1954178), (93, 1891140), (124, 1418355), (129, 1363380), (155, 1134684), (172, 1022535), (180, 977089), (186, 945570), (215, 818028), (258, 681690), (279, 630380), (310, 567342), (372, 472785), (387, 454460), (430, 409014), (465, 378228), (516, 340845), (558, 315190), (620, 283671), (645, 272676), (733, 239940), (774, 227230), (860, 204507), (930, 189114), (1116, 157595), (1290, 136338), (1333, 131940), (1395, 126076), (1466, 119970), (1548, 113615), (1860, 94557), (1935, 90892), (2199, 79980), (2580, 68169), (2666, 65970), (2790, 63038), (2932, 59985), (3665, 47988), (3870, 45446), (3999, 43980), (4398, 39990), (5332, 32985), (5580, 31519), (6597, 26660), (6665, 26388), (7330, 23994), (7740, 22723), (7998, 21990), (8796, 19995), (10995, 15996), (11997, 14660), (13194, 13330)]