172323800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 470728800

約数和(自身を除く): 298405000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 37, 40, 44, 50, 55, 58, 73, 74, 88, 100, 110, 116, 145, 146, 148, 185, 200, 220, 232, 275, 290, 292, 296, 319, 365, 370, 407, 440, 550, 580, 584, 638, 725, 730, 740, 803, 814, 925, 1073, 1100, 1160, 1276, 1450, 1460, 1480, 1595, 1606, 1628, 1825, 1850, 2035, 2117, 2146, 2200, 2552, 2701, 2900, 2920, 3190, 3212, 3256, 3650, 3700, 4015, 4070, 4234, 4292, 5365, 5402, 5800, 6380, 6424, 7300, 7400, 7975, 8030, 8140, 8468, 8584, 10175, 10585, 10730, 10804, 11803, 12760, 13505, 14600, 15950, 16060, 16280, 16936, 20075, 20350, 21170, 21460, 21608, 23287, 23606, 26825, 27010, 29711, 31900, 32120, 40150, 40700, 42340, 42920, 46574, 47212, 52925, 53650, 54020, 59015, 59422, 63800, 67525, 78329, 80300, 81400, 84680, 93148, 94424, 105850, 107300, 108040, 116435, 118030, 118844, 135050, 148555, 156658, 160600, 186296, 211700, 214600, 232870, 236060, 237688, 270100, 295075, 297110, 313316, 391645, 423400, 465740, 472120, 540200, 582175, 590150, 594220, 626632, 742775, 783290, 861619, 931480, 1164350, 1180300, 1188440, 1485550, 1566580, 1723238, 1958225, 2328700, 2360600, 2971100, 3133160, 3446476, 3916450, 4308095, 4657400, 5942200, 6892952, 7832900, 8616190, 15665800, 17232380, 21540475, 34464760, 43080950, 86161900, 172323800]

約数ペア:

[(1, 172323800), (2, 86161900), (4, 43080950), (5, 34464760), (8, 21540475), (10, 17232380), (11, 15665800), (20, 8616190), (22, 7832900), (25, 6892952), (29, 5942200), (37, 4657400), (40, 4308095), (44, 3916450), (50, 3446476), (55, 3133160), (58, 2971100), (73, 2360600), (74, 2328700), (88, 1958225), (100, 1723238), (110, 1566580), (116, 1485550), (145, 1188440), (146, 1180300), (148, 1164350), (185, 931480), (200, 861619), (220, 783290), (232, 742775), (275, 626632), (290, 594220), (292, 590150), (296, 582175), (319, 540200), (365, 472120), (370, 465740), (407, 423400), (440, 391645), (550, 313316), (580, 297110), (584, 295075), (638, 270100), (725, 237688), (730, 236060), (740, 232870), (803, 214600), (814, 211700), (925, 186296), (1073, 160600), (1100, 156658), (1160, 148555), (1276, 135050), (1450, 118844), (1460, 118030), (1480, 116435), (1595, 108040), (1606, 107300), (1628, 105850), (1825, 94424), (1850, 93148), (2035, 84680), (2117, 81400), (2146, 80300), (2200, 78329), (2552, 67525), (2701, 63800), (2900, 59422), (2920, 59015), (3190, 54020), (3212, 53650), (3256, 52925), (3650, 47212), (3700, 46574), (4015, 42920), (4070, 42340), (4234, 40700), (4292, 40150), (5365, 32120), (5402, 31900), (5800, 29711), (6380, 27010), (6424, 26825), (7300, 23606), (7400, 23287), (7975, 21608), (8030, 21460), (8140, 21170), (8468, 20350), (8584, 20075), (10175, 16936), (10585, 16280), (10730, 16060), (10804, 15950), (11803, 14600), (12760, 13505)]