17187720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 58320000

約数和(自身を除く): 41132280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 449, 580, 638, 660, 696, 870, 898, 957, 1160, 1276, 1320, 1347, 1595, 1740, 1796, 1914, 2245, 2552, 2694, 3190, 3480, 3592, 3828, 4490, 4785, 4939, 5388, 6380, 6735, 7656, 8980, 9570, 9878, 10776, 12760, 13021, 13470, 14817, 17960, 19140, 19756, 24695, 26042, 26940, 29634, 38280, 39063, 39512, 49390, 52084, 53880, 59268, 65105, 74085, 78126, 98780, 104168, 118536, 130210, 143231, 148170, 156252, 195315, 197560, 260420, 286462, 296340, 312504, 390630, 429693, 520840, 572924, 592680, 716155, 781260, 859386, 1145848, 1432310, 1562520, 1718772, 2148465, 2864620, 3437544, 4296930, 5729240, 8593860, 17187720]

約数ペア:

[(1, 17187720), (2, 8593860), (3, 5729240), (4, 4296930), (5, 3437544), (6, 2864620), (8, 2148465), (10, 1718772), (11, 1562520), (12, 1432310), (15, 1145848), (20, 859386), (22, 781260), (24, 716155), (29, 592680), (30, 572924), (33, 520840), (40, 429693), (44, 390630), (55, 312504), (58, 296340), (60, 286462), (66, 260420), (87, 197560), (88, 195315), (110, 156252), (116, 148170), (120, 143231), (132, 130210), (145, 118536), (165, 104168), (174, 98780), (220, 78126), (232, 74085), (264, 65105), (290, 59268), (319, 53880), (330, 52084), (348, 49390), (435, 39512), (440, 39063), (449, 38280), (580, 29634), (638, 26940), (660, 26042), (696, 24695), (870, 19756), (898, 19140), (957, 17960), (1160, 14817), (1276, 13470), (1320, 13021), (1347, 12760), (1595, 10776), (1740, 9878), (1796, 9570), (1914, 8980), (2245, 7656), (2552, 6735), (2694, 6380), (3190, 5388), (3480, 4939), (3592, 4785), (3828, 4490)]