168272300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 439346880

約数和(自身を除く): 271074580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 73, 74, 89, 100, 140, 146, 148, 175, 178, 185, 259, 292, 350, 356, 365, 370, 445, 511, 518, 623, 700, 730, 740, 890, 925, 1022, 1036, 1246, 1295, 1460, 1780, 1825, 1850, 2044, 2225, 2492, 2555, 2590, 2701, 3115, 3293, 3650, 3700, 4450, 5110, 5180, 5402, 6230, 6475, 6497, 6586, 7300, 8900, 10220, 10804, 12460, 12775, 12950, 12994, 13172, 13505, 15575, 16465, 18907, 23051, 25550, 25900, 25988, 27010, 31150, 32485, 32930, 37814, 45479, 46102, 51100, 54020, 62300, 64970, 65860, 67525, 75628, 82325, 90958, 92204, 94535, 115255, 129940, 135050, 162425, 164650, 181916, 189070, 227395, 230510, 240389, 270100, 324850, 329300, 378140, 454790, 461020, 472675, 480778, 576275, 649700, 909580, 945350, 961556, 1136975, 1152550, 1201945, 1682723, 1890700, 2273950, 2305100, 2403890, 3365446, 4547900, 4807780, 6009725, 6730892, 8413615, 12019450, 16827230, 24038900, 33654460, 42068075, 84136150, 168272300]

約数ペア:

[(1, 168272300), (2, 84136150), (4, 42068075), (5, 33654460), (7, 24038900), (10, 16827230), (14, 12019450), (20, 8413615), (25, 6730892), (28, 6009725), (35, 4807780), (37, 4547900), (50, 3365446), (70, 2403890), (73, 2305100), (74, 2273950), (89, 1890700), (100, 1682723), (140, 1201945), (146, 1152550), (148, 1136975), (175, 961556), (178, 945350), (185, 909580), (259, 649700), (292, 576275), (350, 480778), (356, 472675), (365, 461020), (370, 454790), (445, 378140), (511, 329300), (518, 324850), (623, 270100), (700, 240389), (730, 230510), (740, 227395), (890, 189070), (925, 181916), (1022, 164650), (1036, 162425), (1246, 135050), (1295, 129940), (1460, 115255), (1780, 94535), (1825, 92204), (1850, 90958), (2044, 82325), (2225, 75628), (2492, 67525), (2555, 65860), (2590, 64970), (2701, 62300), (3115, 54020), (3293, 51100), (3650, 46102), (3700, 45479), (4450, 37814), (5110, 32930), (5180, 32485), (5402, 31150), (6230, 27010), (6475, 25988), (6497, 25900), (6586, 25550), (7300, 23051), (8900, 18907), (10220, 16465), (10804, 15575), (12460, 13505), (12775, 13172), (12950, 12994)]