489407520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1$

素因数の和:1427

約数の個数: 192

約数和(自身を含む): 1778837760

約数和(自身を除く): 1289430240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 113, 120, 140, 160, 168, 210, 224, 226, 240, 280, 336, 339, 420, 452, 480, 560, 565, 672, 678, 791, 840, 904, 1120, 1130, 1289, 1356, 1582, 1680, 1695, 1808, 2260, 2373, 2578, 2712, 3164, 3360, 3390, 3616, 3867, 3955, 4520, 4746, 5156, 5424, 6328, 6445, 6780, 7734, 7910, 9023, 9040, 9492, 10312, 10848, 11865, 12656, 12890, 13560, 15468, 15820, 18046, 18080, 18984, 19335, 20624, 23730, 25312, 25780, 27069, 27120, 30936, 31640, 36092, 37968, 38670, 41248, 45115, 47460, 51560, 54138, 54240, 61872, 63280, 72184, 75936, 77340, 90230, 94920, 103120, 108276, 123744, 126560, 135345, 144368, 145657, 154680, 180460, 189840, 206240, 216552, 270690, 288736, 291314, 309360, 360920, 379680, 433104, 436971, 541380, 582628, 618720, 721840, 728285, 866208, 873942, 1019599, 1082760, 1165256, 1443680, 1456570, 1747884, 2039198, 2165520, 2184855, 2330512, 2913140, 3058797, 3495768, 4078396, 4331040, 4369710, 4661024, 5097995, 5826280, 6117594, 6991536, 8156792, 8739420, 10195990, 11652560, 12235188, 13983072, 15293985, 16313584, 17478840, 20391980, 23305120, 24470376, 30587970, 32627168, 34957680, 40783960, 48940752, 61175940, 69915360, 81567920, 97881504, 122351880, 163135840, 244703760, 489407520]

約数ペア:

[(1, 489407520), (2, 244703760), (3, 163135840), (4, 122351880), (5, 97881504), (6, 81567920), (7, 69915360), (8, 61175940), (10, 48940752), (12, 40783960), (14, 34957680), (15, 32627168), (16, 30587970), (20, 24470376), (21, 23305120), (24, 20391980), (28, 17478840), (30, 16313584), (32, 15293985), (35, 13983072), (40, 12235188), (42, 11652560), (48, 10195990), (56, 8739420), (60, 8156792), (70, 6991536), (80, 6117594), (84, 5826280), (96, 5097995), (105, 4661024), (112, 4369710), (113, 4331040), (120, 4078396), (140, 3495768), (160, 3058797), (168, 2913140), (210, 2330512), (224, 2184855), (226, 2165520), (240, 2039198), (280, 1747884), (336, 1456570), (339, 1443680), (420, 1165256), (452, 1082760), (480, 1019599), (560, 873942), (565, 866208), (672, 728285), (678, 721840), (791, 618720), (840, 582628), (904, 541380), (1120, 436971), (1130, 433104), (1289, 379680), (1356, 360920), (1582, 309360), (1680, 291314), (1695, 288736), (1808, 270690), (2260, 216552), (2373, 206240), (2578, 189840), (2712, 180460), (3164, 154680), (3360, 145657), (3390, 144368), (3616, 135345), (3867, 126560), (3955, 123744), (4520, 108276), (4746, 103120), (5156, 94920), (5424, 90230), (6328, 77340), (6445, 75936), (6780, 72184), (7734, 63280), (7910, 61872), (9023, 54240), (9040, 54138), (9492, 51560), (10312, 47460), (10848, 45115), (11865, 41248), (12656, 38670), (12890, 37968), (13560, 36092), (15468, 31640), (15820, 30936), (18046, 27120), (18080, 27069), (18984, 25780), (19335, 25312), (20624, 23730)]