168013300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 461776000

約数和(自身を除く): 293762700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 37, 50, 52, 65, 70, 74, 91, 100, 130, 140, 148, 175, 182, 185, 259, 260, 325, 350, 364, 370, 455, 481, 499, 518, 650, 700, 740, 910, 925, 962, 998, 1036, 1295, 1300, 1820, 1850, 1924, 1996, 2275, 2405, 2495, 2590, 3367, 3493, 3700, 4550, 4810, 4990, 5180, 6475, 6487, 6734, 6986, 9100, 9620, 9980, 12025, 12475, 12950, 12974, 13468, 13972, 16835, 17465, 18463, 24050, 24950, 25900, 25948, 32435, 33670, 34930, 36926, 45409, 48100, 49900, 64870, 67340, 69860, 73852, 84175, 87325, 90818, 92315, 129241, 129740, 162175, 168350, 174650, 181636, 184630, 227045, 240019, 258482, 324350, 336700, 349300, 369260, 454090, 461575, 480038, 516964, 646205, 648700, 908180, 923150, 960076, 1135225, 1200095, 1292410, 1680133, 1846300, 2270450, 2400190, 2584820, 3231025, 3360266, 4540900, 4800380, 6000475, 6462050, 6720532, 8400665, 12000950, 12924100, 16801330, 24001900, 33602660, 42003325, 84006650, 168013300]

約数ペア:

[(1, 168013300), (2, 84006650), (4, 42003325), (5, 33602660), (7, 24001900), (10, 16801330), (13, 12924100), (14, 12000950), (20, 8400665), (25, 6720532), (26, 6462050), (28, 6000475), (35, 4800380), (37, 4540900), (50, 3360266), (52, 3231025), (65, 2584820), (70, 2400190), (74, 2270450), (91, 1846300), (100, 1680133), (130, 1292410), (140, 1200095), (148, 1135225), (175, 960076), (182, 923150), (185, 908180), (259, 648700), (260, 646205), (325, 516964), (350, 480038), (364, 461575), (370, 454090), (455, 369260), (481, 349300), (499, 336700), (518, 324350), (650, 258482), (700, 240019), (740, 227045), (910, 184630), (925, 181636), (962, 174650), (998, 168350), (1036, 162175), (1295, 129740), (1300, 129241), (1820, 92315), (1850, 90818), (1924, 87325), (1996, 84175), (2275, 73852), (2405, 69860), (2495, 67340), (2590, 64870), (3367, 49900), (3493, 48100), (3700, 45409), (4550, 36926), (4810, 34930), (4990, 33670), (5180, 32435), (6475, 25948), (6487, 25900), (6734, 24950), (6986, 24050), (9100, 18463), (9620, 17465), (9980, 16835), (12025, 13972), (12475, 13468), (12950, 12974)]