142685200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 120

約数和(自身を含む): 395778240

約数和(自身を除く): 253093040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 131, 140, 175, 200, 262, 280, 350, 389, 400, 524, 560, 655, 700, 778, 917, 1048, 1310, 1400, 1556, 1834, 1945, 2096, 2620, 2723, 2800, 3112, 3275, 3668, 3890, 4585, 5240, 5446, 6224, 6550, 7336, 7780, 9170, 9725, 10480, 10892, 13100, 13615, 14672, 15560, 18340, 19450, 21784, 22925, 26200, 27230, 31120, 36680, 38900, 43568, 45850, 50959, 52400, 54460, 68075, 73360, 77800, 91700, 101918, 108920, 136150, 155600, 183400, 203836, 217840, 254795, 272300, 356713, 366800, 407672, 509590, 544600, 713426, 815344, 1019180, 1089200, 1273975, 1426852, 1783565, 2038360, 2547950, 2853704, 3567130, 4076720, 5095900, 5707408, 7134260, 8917825, 10191800, 14268520, 17835650, 20383600, 28537040, 35671300, 71342600, 142685200]

約数ペア:

[(1, 142685200), (2, 71342600), (4, 35671300), (5, 28537040), (7, 20383600), (8, 17835650), (10, 14268520), (14, 10191800), (16, 8917825), (20, 7134260), (25, 5707408), (28, 5095900), (35, 4076720), (40, 3567130), (50, 2853704), (56, 2547950), (70, 2038360), (80, 1783565), (100, 1426852), (112, 1273975), (131, 1089200), (140, 1019180), (175, 815344), (200, 713426), (262, 544600), (280, 509590), (350, 407672), (389, 366800), (400, 356713), (524, 272300), (560, 254795), (655, 217840), (700, 203836), (778, 183400), (917, 155600), (1048, 136150), (1310, 108920), (1400, 101918), (1556, 91700), (1834, 77800), (1945, 73360), (2096, 68075), (2620, 54460), (2723, 52400), (2800, 50959), (3112, 45850), (3275, 43568), (3668, 38900), (3890, 36680), (4585, 31120), (5240, 27230), (5446, 26200), (6224, 22925), (6550, 21784), (7336, 19450), (7780, 18340), (9170, 15560), (9725, 14672), (10480, 13615), (10892, 13100)]