355391520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 288

約数和(自身を含む): 1278970560

約数和(自身を除く): 923579040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 96, 110, 116, 120, 121, 132, 145, 160, 165, 174, 176, 211, 220, 232, 240, 242, 264, 290, 319, 330, 348, 352, 363, 422, 435, 440, 464, 480, 484, 528, 580, 605, 633, 638, 660, 696, 726, 844, 870, 880, 928, 957, 968, 1055, 1056, 1160, 1210, 1266, 1276, 1320, 1392, 1452, 1595, 1688, 1740, 1760, 1815, 1914, 1936, 2110, 2320, 2321, 2420, 2532, 2552, 2640, 2784, 2904, 3165, 3190, 3376, 3480, 3509, 3630, 3828, 3872, 4220, 4640, 4642, 4785, 4840, 5064, 5104, 5280, 5808, 6119, 6330, 6380, 6752, 6960, 6963, 7018, 7260, 7656, 8440, 9284, 9570, 9680, 10128, 10208, 10527, 11605, 11616, 12238, 12660, 12760, 13920, 13926, 14036, 14520, 15312, 16880, 17545, 18357, 18568, 19140, 19360, 20256, 21054, 23210, 24476, 25320, 25520, 25531, 27852, 28072, 29040, 30595, 30624, 33760, 34815, 35090, 36714, 37136, 38280, 42108, 46420, 48952, 50640, 51040, 51062, 52635, 55704, 56144, 58080, 61190, 67309, 69630, 70180, 73428, 74272, 76560, 76593, 84216, 91785, 92840, 97904, 101280, 102124, 105270, 111408, 112288, 122380, 127655, 134618, 139260, 140360, 146856, 153120, 153186, 168432, 183570, 185680, 195808, 201927, 204248, 210540, 222816, 244760, 255310, 269236, 278520, 280720, 293712, 306372, 336545, 336864, 367140, 371360, 382965, 403854, 408496, 421080, 489520, 510620, 538472, 557040, 561440, 587424, 612744, 673090, 734280, 740399, 765930, 807708, 816992, 842160, 979040, 1009635, 1021240, 1076944, 1114080, 1225488, 1346180, 1468560, 1480798, 1531860, 1615416, 1684320, 2019270, 2042480, 2153888, 2221197, 2450976, 2692360, 2937120, 2961596, 3063720, 3230832, 3701995, 4038540, 4084960, 4442394, 5384720, 5923192, 6127440, 6461664, 7403990, 8077080, 8884788, 10769440, 11105985, 11846384, 12254880, 14807980, 16154160, 17769576, 22211970, 23692768, 29615960, 32308320, 35539152, 44423940, 59231920, 71078304, 88847880, 118463840, 177695760, 355391520]

約数ペア:

[(1, 355391520), (2, 177695760), (3, 118463840), (4, 88847880), (5, 71078304), (6, 59231920), (8, 44423940), (10, 35539152), (11, 32308320), (12, 29615960), (15, 23692768), (16, 22211970), (20, 17769576), (22, 16154160), (24, 14807980), (29, 12254880), (30, 11846384), (32, 11105985), (33, 10769440), (40, 8884788), (44, 8077080), (48, 7403990), (55, 6461664), (58, 6127440), (60, 5923192), (66, 5384720), (80, 4442394), (87, 4084960), (88, 4038540), (96, 3701995), (110, 3230832), (116, 3063720), (120, 2961596), (121, 2937120), (132, 2692360), (145, 2450976), (160, 2221197), (165, 2153888), (174, 2042480), (176, 2019270), (211, 1684320), (220, 1615416), (232, 1531860), (240, 1480798), (242, 1468560), (264, 1346180), (290, 1225488), (319, 1114080), (330, 1076944), (348, 1021240), (352, 1009635), (363, 979040), (422, 842160), (435, 816992), (440, 807708), (464, 765930), (480, 740399), (484, 734280), (528, 673090), (580, 612744), (605, 587424), (633, 561440), (638, 557040), (660, 538472), (696, 510620), (726, 489520), (844, 421080), (870, 408496), (880, 403854), (928, 382965), (957, 371360), (968, 367140), (1055, 336864), (1056, 336545), (1160, 306372), (1210, 293712), (1266, 280720), (1276, 278520), (1320, 269236), (1392, 255310), (1452, 244760), (1595, 222816), (1688, 210540), (1740, 204248), (1760, 201927), (1815, 195808), (1914, 185680), (1936, 183570), (2110, 168432), (2320, 153186), (2321, 153120), (2420, 146856), (2532, 140360), (2552, 139260), (2640, 134618), (2784, 127655), (2904, 122380), (3165, 112288), (3190, 111408), (3376, 105270), (3480, 102124), (3509, 101280), (3630, 97904), (3828, 92840), (3872, 91785), (4220, 84216), (4640, 76593), (4642, 76560), (4785, 74272), (4840, 73428), (5064, 70180), (5104, 69630), (5280, 67309), (5808, 61190), (6119, 58080), (6330, 56144), (6380, 55704), (6752, 52635), (6960, 51062), (6963, 51040), (7018, 50640), (7260, 48952), (7656, 46420), (8440, 42108), (9284, 38280), (9570, 37136), (9680, 36714), (10128, 35090), (10208, 34815), (10527, 33760), (11605, 30624), (11616, 30595), (12238, 29040), (12660, 28072), (12760, 27852), (13920, 25531), (13926, 25520), (14036, 25320), (14520, 24476), (15312, 23210), (16880, 21054), (17545, 20256), (18357, 19360), (18568, 19140)]