188563140

素因数分解:

$2^2\times 3^9\times 5^1\times {\mathrm{479}}^1$

素因数の和:515

約数の個数: 120

約数和(自身を含む): 595203840

約数和(自身を除く): 406640700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 479, 486, 540, 729, 810, 958, 972, 1215, 1437, 1458, 1620, 1916, 2187, 2395, 2430, 2874, 2916, 3645, 4311, 4374, 4790, 4860, 5748, 6561, 7185, 7290, 8622, 8748, 9580, 10935, 12933, 13122, 14370, 14580, 17244, 19683, 21555, 21870, 25866, 26244, 28740, 32805, 38799, 39366, 43110, 43740, 51732, 64665, 65610, 77598, 78732, 86220, 98415, 116397, 129330, 131220, 155196, 193995, 196830, 232794, 258660, 349191, 387990, 393660, 465588, 581985, 698382, 775980, 1047573, 1163970, 1396764, 1745955, 2095146, 2327940, 3142719, 3491910, 4190292, 5237865, 6285438, 6983820, 9428157, 10475730, 12570876, 15713595, 18856314, 20951460, 31427190, 37712628, 47140785, 62854380, 94281570, 188563140]

約数ペア:

[(1, 188563140), (2, 94281570), (3, 62854380), (4, 47140785), (5, 37712628), (6, 31427190), (9, 20951460), (10, 18856314), (12, 15713595), (15, 12570876), (18, 10475730), (20, 9428157), (27, 6983820), (30, 6285438), (36, 5237865), (45, 4190292), (54, 3491910), (60, 3142719), (81, 2327940), (90, 2095146), (108, 1745955), (135, 1396764), (162, 1163970), (180, 1047573), (243, 775980), (270, 698382), (324, 581985), (405, 465588), (479, 393660), (486, 387990), (540, 349191), (729, 258660), (810, 232794), (958, 196830), (972, 193995), (1215, 155196), (1437, 131220), (1458, 129330), (1620, 116397), (1916, 98415), (2187, 86220), (2395, 78732), (2430, 77598), (2874, 65610), (2916, 64665), (3645, 51732), (4311, 43740), (4374, 43110), (4790, 39366), (4860, 38799), (5748, 32805), (6561, 28740), (7185, 26244), (7290, 25866), (8622, 21870), (8748, 21555), (9580, 19683), (10935, 17244), (12933, 14580), (13122, 14370)]