79458840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 285120000

約数和(自身を除く): 205661160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 43, 45, 54, 58, 59, 60, 72, 86, 87, 90, 108, 116, 118, 120, 129, 135, 145, 172, 174, 177, 180, 215, 216, 232, 236, 258, 261, 270, 290, 295, 344, 348, 354, 360, 387, 430, 435, 472, 516, 522, 531, 540, 580, 590, 645, 696, 708, 774, 783, 860, 870, 885, 1032, 1044, 1062, 1080, 1160, 1161, 1180, 1247, 1290, 1305, 1416, 1548, 1566, 1593, 1711, 1720, 1740, 1770, 1935, 2088, 2124, 2322, 2360, 2494, 2537, 2580, 2610, 2655, 3096, 3132, 3186, 3422, 3480, 3540, 3741, 3870, 3915, 4248, 4644, 4988, 5074, 5133, 5160, 5220, 5310, 5805, 6235, 6264, 6372, 6844, 7080, 7482, 7611, 7740, 7830, 7965, 8555, 9288, 9976, 10148, 10266, 10440, 10620, 11223, 11610, 12470, 12685, 12744, 13688, 14964, 15222, 15399, 15480, 15660, 15930, 17110, 18705, 20296, 20532, 21240, 22446, 22833, 23220, 24940, 25370, 25665, 29928, 30444, 30798, 31320, 31860, 33669, 34220, 37410, 38055, 41064, 44892, 45666, 46197, 46440, 49880, 50740, 51330, 56115, 60888, 61596, 63720, 67338, 68440, 68499, 73573, 74820, 76110, 76995, 89784, 91332, 92394, 101480, 102660, 112230, 114165, 123192, 134676, 136998, 147146, 149640, 152220, 153990, 168345, 182664, 184788, 205320, 220719, 224460, 228330, 230985, 269352, 273996, 294292, 304440, 307980, 336690, 342495, 367865, 369576, 441438, 448920, 456660, 461970, 547992, 588584, 615960, 662157, 673380, 684990, 735730, 882876, 913320, 923940, 1103595, 1324314, 1346760, 1369980, 1471460, 1765752, 1847880, 1986471, 2207190, 2648628, 2739960, 2942920, 3310785, 3972942, 4414380, 5297256, 6621570, 7945884, 8828760, 9932355, 13243140, 15891768, 19864710, 26486280, 39729420, 79458840]

約数ペア:

[(1, 79458840), (2, 39729420), (3, 26486280), (4, 19864710), (5, 15891768), (6, 13243140), (8, 9932355), (9, 8828760), (10, 7945884), (12, 6621570), (15, 5297256), (18, 4414380), (20, 3972942), (24, 3310785), (27, 2942920), (29, 2739960), (30, 2648628), (36, 2207190), (40, 1986471), (43, 1847880), (45, 1765752), (54, 1471460), (58, 1369980), (59, 1346760), (60, 1324314), (72, 1103595), (86, 923940), (87, 913320), (90, 882876), (108, 735730), (116, 684990), (118, 673380), (120, 662157), (129, 615960), (135, 588584), (145, 547992), (172, 461970), (174, 456660), (177, 448920), (180, 441438), (215, 369576), (216, 367865), (232, 342495), (236, 336690), (258, 307980), (261, 304440), (270, 294292), (290, 273996), (295, 269352), (344, 230985), (348, 228330), (354, 224460), (360, 220719), (387, 205320), (430, 184788), (435, 182664), (472, 168345), (516, 153990), (522, 152220), (531, 149640), (540, 147146), (580, 136998), (590, 134676), (645, 123192), (696, 114165), (708, 112230), (774, 102660), (783, 101480), (860, 92394), (870, 91332), (885, 89784), (1032, 76995), (1044, 76110), (1062, 74820), (1080, 73573), (1160, 68499), (1161, 68440), (1180, 67338), (1247, 63720), (1290, 61596), (1305, 60888), (1416, 56115), (1548, 51330), (1566, 50740), (1593, 49880), (1711, 46440), (1720, 46197), (1740, 45666), (1770, 44892), (1935, 41064), (2088, 38055), (2124, 37410), (2322, 34220), (2360, 33669), (2494, 31860), (2537, 31320), (2580, 30798), (2610, 30444), (2655, 29928), (3096, 25665), (3132, 25370), (3186, 24940), (3422, 23220), (3480, 22833), (3540, 22446), (3741, 21240), (3870, 20532), (3915, 20296), (4248, 18705), (4644, 17110), (4988, 15930), (5074, 15660), (5133, 15480), (5160, 15399), (5220, 15222), (5310, 14964), (5805, 13688), (6235, 12744), (6264, 12685), (6372, 12470), (6844, 11610), (7080, 11223), (7482, 10620), (7611, 10440), (7740, 10266), (7830, 10148), (7965, 9976), (8555, 9288)]