2648255280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{9203}}^1$

素因数の和:9339

約数の個数: 160

約数和(自身を含む): 9039064320

約数和(自身を除く): 6390809040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 109, 110, 120, 132, 165, 176, 218, 220, 240, 264, 327, 330, 436, 440, 528, 545, 654, 660, 872, 880, 1090, 1199, 1308, 1320, 1635, 1744, 2180, 2398, 2616, 2640, 3270, 3597, 4360, 4796, 5232, 5995, 6540, 7194, 8720, 9203, 9592, 11990, 13080, 14388, 17985, 18406, 19184, 23980, 26160, 27609, 28776, 35970, 36812, 46015, 47960, 55218, 57552, 71940, 73624, 92030, 95920, 101233, 110436, 138045, 143880, 147248, 184060, 202466, 220872, 276090, 287760, 303699, 368120, 404932, 441744, 506165, 552180, 607398, 736240, 809864, 1003127, 1012330, 1104360, 1214796, 1518495, 1619728, 2006254, 2024660, 2208720, 2429592, 3009381, 3036990, 4012508, 4049320, 4859184, 5015635, 6018762, 6073980, 8025016, 8098640, 10031270, 11034397, 12037524, 12147960, 15046905, 16050032, 20062540, 22068794, 24075048, 24295920, 30093810, 33103191, 40125080, 44137588, 48150096, 55171985, 60187620, 66206382, 80250160, 88275176, 110343970, 120375240, 132412764, 165515955, 176550352, 220687940, 240750480, 264825528, 331031910, 441375880, 529651056, 662063820, 882751760, 1324127640, 2648255280]

約数ペア:

[(1, 2648255280), (2, 1324127640), (3, 882751760), (4, 662063820), (5, 529651056), (6, 441375880), (8, 331031910), (10, 264825528), (11, 240750480), (12, 220687940), (15, 176550352), (16, 165515955), (20, 132412764), (22, 120375240), (24, 110343970), (30, 88275176), (33, 80250160), (40, 66206382), (44, 60187620), (48, 55171985), (55, 48150096), (60, 44137588), (66, 40125080), (80, 33103191), (88, 30093810), (109, 24295920), (110, 24075048), (120, 22068794), (132, 20062540), (165, 16050032), (176, 15046905), (218, 12147960), (220, 12037524), (240, 11034397), (264, 10031270), (327, 8098640), (330, 8025016), (436, 6073980), (440, 6018762), (528, 5015635), (545, 4859184), (654, 4049320), (660, 4012508), (872, 3036990), (880, 3009381), (1090, 2429592), (1199, 2208720), (1308, 2024660), (1320, 2006254), (1635, 1619728), (1744, 1518495), (2180, 1214796), (2398, 1104360), (2616, 1012330), (2640, 1003127), (3270, 809864), (3597, 736240), (4360, 607398), (4796, 552180), (5232, 506165), (5995, 441744), (6540, 404932), (7194, 368120), (8720, 303699), (9203, 287760), (9592, 276090), (11990, 220872), (13080, 202466), (14388, 184060), (17985, 147248), (18406, 143880), (19184, 138045), (23980, 110436), (26160, 101233), (27609, 95920), (28776, 92030), (35970, 73624), (36812, 71940), (46015, 57552), (47960, 55218)]