214991400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:716

約数の個数: 192

約数和(自身を含む): 735577920

約数和(自身を除く): 520586520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 43, 50, 52, 60, 65, 75, 78, 86, 100, 104, 120, 129, 130, 150, 156, 172, 195, 200, 215, 258, 260, 300, 312, 325, 344, 390, 430, 516, 520, 559, 600, 641, 645, 650, 780, 860, 975, 1032, 1075, 1118, 1282, 1290, 1300, 1560, 1677, 1720, 1923, 1950, 2150, 2236, 2564, 2580, 2600, 2795, 3205, 3225, 3354, 3846, 3900, 4300, 4472, 5128, 5160, 5590, 6410, 6450, 6708, 7692, 7800, 8333, 8385, 8600, 9615, 11180, 12820, 12900, 13416, 13975, 15384, 16025, 16666, 16770, 19230, 22360, 24999, 25640, 25800, 27563, 27950, 32050, 33332, 33540, 38460, 41665, 41925, 48075, 49998, 55126, 55900, 64100, 66664, 67080, 76920, 82689, 83330, 83850, 96150, 99996, 110252, 111800, 124995, 128200, 137815, 165378, 166660, 167700, 192300, 199992, 208325, 220504, 249990, 275630, 330756, 333320, 335400, 358319, 384600, 413445, 416650, 499980, 551260, 624975, 661512, 689075, 716638, 826890, 833300, 999960, 1074957, 1102520, 1249950, 1378150, 1433276, 1653780, 1666600, 1791595, 2067225, 2149914, 2499900, 2756300, 2866552, 3307560, 3583190, 4134450, 4299828, 4999800, 5374785, 5512600, 7166380, 8268900, 8599656, 8957975, 10749570, 14332760, 16537800, 17915950, 21499140, 26873925, 35831900, 42998280, 53747850, 71663800, 107495700, 214991400]

約数ペア:

[(1, 214991400), (2, 107495700), (3, 71663800), (4, 53747850), (5, 42998280), (6, 35831900), (8, 26873925), (10, 21499140), (12, 17915950), (13, 16537800), (15, 14332760), (20, 10749570), (24, 8957975), (25, 8599656), (26, 8268900), (30, 7166380), (39, 5512600), (40, 5374785), (43, 4999800), (50, 4299828), (52, 4134450), (60, 3583190), (65, 3307560), (75, 2866552), (78, 2756300), (86, 2499900), (100, 2149914), (104, 2067225), (120, 1791595), (129, 1666600), (130, 1653780), (150, 1433276), (156, 1378150), (172, 1249950), (195, 1102520), (200, 1074957), (215, 999960), (258, 833300), (260, 826890), (300, 716638), (312, 689075), (325, 661512), (344, 624975), (390, 551260), (430, 499980), (516, 416650), (520, 413445), (559, 384600), (600, 358319), (641, 335400), (645, 333320), (650, 330756), (780, 275630), (860, 249990), (975, 220504), (1032, 208325), (1075, 199992), (1118, 192300), (1282, 167700), (1290, 166660), (1300, 165378), (1560, 137815), (1677, 128200), (1720, 124995), (1923, 111800), (1950, 110252), (2150, 99996), (2236, 96150), (2564, 83850), (2580, 83330), (2600, 82689), (2795, 76920), (3205, 67080), (3225, 66664), (3354, 64100), (3846, 55900), (3900, 55126), (4300, 49998), (4472, 48075), (5128, 41925), (5160, 41665), (5590, 38460), (6410, 33540), (6450, 33332), (6708, 32050), (7692, 27950), (7800, 27563), (8333, 25800), (8385, 25640), (8600, 24999), (9615, 22360), (11180, 19230), (12820, 16770), (12900, 16666), (13416, 16025), (13975, 15384)]