77349960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 269568000

約数和(自身を除く): 192218040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 239, 248, 261, 279, 290, 310, 348, 360, 372, 435, 465, 478, 522, 558, 580, 620, 696, 717, 744, 870, 899, 930, 956, 1044, 1116, 1160, 1195, 1240, 1305, 1395, 1434, 1740, 1798, 1860, 1912, 2088, 2151, 2232, 2390, 2610, 2697, 2790, 2868, 3480, 3585, 3596, 3720, 4302, 4495, 4780, 5220, 5394, 5580, 5736, 6931, 7170, 7192, 7409, 8091, 8604, 8990, 9560, 10440, 10755, 10788, 11160, 13485, 13862, 14340, 14818, 16182, 17208, 17980, 20793, 21510, 21576, 22227, 26970, 27724, 28680, 29636, 32364, 34655, 35960, 37045, 40455, 41586, 43020, 44454, 53940, 55448, 59272, 62379, 64728, 66681, 69310, 74090, 80910, 83172, 86040, 88908, 103965, 107880, 111135, 124758, 133362, 138620, 148180, 161820, 166344, 177816, 207930, 214861, 222270, 249516, 266724, 277240, 296360, 311895, 323640, 333405, 415860, 429722, 444540, 499032, 533448, 623790, 644583, 666810, 831720, 859444, 889080, 1074305, 1247580, 1289166, 1333620, 1718888, 1933749, 2148610, 2495160, 2578332, 2667240, 3222915, 3867498, 4297220, 5156664, 6445830, 7734996, 8594440, 9668745, 12891660, 15469992, 19337490, 25783320, 38674980, 77349960]

約数ペア:

[(1, 77349960), (2, 38674980), (3, 25783320), (4, 19337490), (5, 15469992), (6, 12891660), (8, 9668745), (9, 8594440), (10, 7734996), (12, 6445830), (15, 5156664), (18, 4297220), (20, 3867498), (24, 3222915), (29, 2667240), (30, 2578332), (31, 2495160), (36, 2148610), (40, 1933749), (45, 1718888), (58, 1333620), (60, 1289166), (62, 1247580), (72, 1074305), (87, 889080), (90, 859444), (93, 831720), (116, 666810), (120, 644583), (124, 623790), (145, 533448), (155, 499032), (174, 444540), (180, 429722), (186, 415860), (232, 333405), (239, 323640), (248, 311895), (261, 296360), (279, 277240), (290, 266724), (310, 249516), (348, 222270), (360, 214861), (372, 207930), (435, 177816), (465, 166344), (478, 161820), (522, 148180), (558, 138620), (580, 133362), (620, 124758), (696, 111135), (717, 107880), (744, 103965), (870, 88908), (899, 86040), (930, 83172), (956, 80910), (1044, 74090), (1116, 69310), (1160, 66681), (1195, 64728), (1240, 62379), (1305, 59272), (1395, 55448), (1434, 53940), (1740, 44454), (1798, 43020), (1860, 41586), (1912, 40455), (2088, 37045), (2151, 35960), (2232, 34655), (2390, 32364), (2610, 29636), (2697, 28680), (2790, 27724), (2868, 26970), (3480, 22227), (3585, 21576), (3596, 21510), (3720, 20793), (4302, 17980), (4495, 17208), (4780, 16182), (5220, 14818), (5394, 14340), (5580, 13862), (5736, 13485), (6931, 11160), (7170, 10788), (7192, 10755), (7409, 10440), (8091, 9560), (8604, 8990)]