164583720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 616112640

約数和(自身を除く): 451528920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 241, 252, 271, 280, 315, 360, 420, 482, 504, 542, 630, 723, 813, 840, 964, 1084, 1205, 1260, 1355, 1446, 1626, 1687, 1897, 1928, 2168, 2169, 2410, 2439, 2520, 2710, 2892, 3252, 3374, 3615, 3794, 4065, 4338, 4820, 4878, 5061, 5420, 5691, 5784, 6504, 6748, 7230, 7588, 8130, 8435, 8676, 9485, 9640, 9756, 10122, 10840, 10845, 11382, 12195, 13496, 14460, 15176, 15183, 16260, 16870, 17073, 17352, 18970, 19512, 20244, 21690, 22764, 24390, 25305, 28455, 28920, 30366, 32520, 33740, 34146, 37940, 40488, 43380, 45528, 48780, 50610, 56910, 60732, 65311, 67480, 68292, 75880, 75915, 85365, 86760, 97560, 101220, 113820, 121464, 130622, 136584, 151830, 170730, 195933, 202440, 227640, 261244, 303660, 326555, 341460, 391866, 457177, 522488, 587799, 607320, 653110, 682920, 783732, 914354, 979665, 1175598, 1306220, 1371531, 1567464, 1828708, 1959330, 2285885, 2351196, 2612440, 2743062, 2938995, 3657416, 3918660, 4114593, 4571770, 4702392, 5486124, 5877990, 6857655, 7837320, 8229186, 9143540, 10972248, 11755980, 13715310, 16458372, 18287080, 20572965, 23511960, 27430620, 32916744, 41145930, 54861240, 82291860, 164583720]

約数ペア:

[(1, 164583720), (2, 82291860), (3, 54861240), (4, 41145930), (5, 32916744), (6, 27430620), (7, 23511960), (8, 20572965), (9, 18287080), (10, 16458372), (12, 13715310), (14, 11755980), (15, 10972248), (18, 9143540), (20, 8229186), (21, 7837320), (24, 6857655), (28, 5877990), (30, 5486124), (35, 4702392), (36, 4571770), (40, 4114593), (42, 3918660), (45, 3657416), (56, 2938995), (60, 2743062), (63, 2612440), (70, 2351196), (72, 2285885), (84, 1959330), (90, 1828708), (105, 1567464), (120, 1371531), (126, 1306220), (140, 1175598), (168, 979665), (180, 914354), (210, 783732), (241, 682920), (252, 653110), (271, 607320), (280, 587799), (315, 522488), (360, 457177), (420, 391866), (482, 341460), (504, 326555), (542, 303660), (630, 261244), (723, 227640), (813, 202440), (840, 195933), (964, 170730), (1084, 151830), (1205, 136584), (1260, 130622), (1355, 121464), (1446, 113820), (1626, 101220), (1687, 97560), (1897, 86760), (1928, 85365), (2168, 75915), (2169, 75880), (2410, 68292), (2439, 67480), (2520, 65311), (2710, 60732), (2892, 56910), (3252, 50610), (3374, 48780), (3615, 45528), (3794, 43380), (4065, 40488), (4338, 37940), (4820, 34146), (4878, 33740), (5061, 32520), (5420, 30366), (5691, 28920), (5784, 28455), (6504, 25305), (6748, 24390), (7230, 22764), (7588, 21690), (8130, 20244), (8435, 19512), (8676, 18970), (9485, 17352), (9640, 17073), (9756, 16870), (10122, 16260), (10840, 15183), (10845, 15176), (11382, 14460), (12195, 13496)]