631626240

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 320

約数和(自身を含む): 2388418560

約数和(自身を除く): 1756792320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 379, 384, 420, 434, 448, 465, 480, 496, 512, 560, 620, 640, 651, 672, 744, 758, 768, 840, 868, 896, 930, 960, 992, 1085, 1120, 1137, 1240, 1280, 1302, 1344, 1488, 1516, 1536, 1680, 1736, 1792, 1860, 1895, 1920, 1984, 2170, 2240, 2274, 2480, 2560, 2604, 2653, 2688, 2976, 3032, 3255, 3360, 3472, 3584, 3720, 3790, 3840, 3968, 4340, 4480, 4548, 4960, 5208, 5306, 5376, 5685, 5952, 6064, 6510, 6720, 6944, 7440, 7580, 7680, 7936, 7959, 8680, 8960, 9096, 9920, 10416, 10612, 10752, 11370, 11749, 11904, 12128, 13020, 13265, 13440, 13888, 14880, 15160, 15872, 15918, 17360, 17920, 18192, 19840, 20832, 21224, 22740, 23498, 23808, 24256, 26040, 26530, 26880, 27776, 29760, 30320, 31836, 34720, 35247, 36384, 39680, 39795, 41664, 42448, 45480, 46996, 47616, 48512, 52080, 53060, 53760, 55552, 58745, 59520, 60640, 63672, 69440, 70494, 72768, 79360, 79590, 82243, 83328, 84896, 90960, 93992, 97024, 104160, 106120, 111104, 117490, 119040, 121280, 127344, 138880, 140988, 145536, 159180, 164486, 166656, 169792, 176235, 181920, 187984, 194048, 208320, 212240, 234980, 238080, 242560, 246729, 254688, 277760, 281976, 291072, 318360, 328972, 333312, 339584, 352470, 363840, 375968, 411215, 416640, 424480, 469960, 485120, 493458, 509376, 555520, 563952, 582144, 636720, 657944, 679168, 704940, 727680, 751936, 822430, 833280, 848960, 939920, 970240, 986916, 1018752, 1127904, 1233645, 1273440, 1315888, 1358336, 1409880, 1455360, 1503872, 1644860, 1666560, 1697920, 1879840, 1973832, 2037504, 2255808, 2467290, 2546880, 2631776, 2819760, 2910720, 3007744, 3289720, 3395840, 3759680, 3947664, 4075008, 4511616, 4934580, 5093760, 5263552, 5639520, 6015488, 6579440, 6791680, 7519360, 7895328, 9023232, 9869160, 10187520, 10527104, 11279040, 13158880, 15038720, 15790656, 18046464, 19738320, 20375040, 21054208, 22558080, 26317760, 30077440, 31581312, 39476640, 42108416, 45116160, 52635520, 63162624, 78953280, 90232320, 105271040, 126325248, 157906560, 210542080, 315813120, 631626240]

約数ペア:

[(1, 631626240), (2, 315813120), (3, 210542080), (4, 157906560), (5, 126325248), (6, 105271040), (7, 90232320), (8, 78953280), (10, 63162624), (12, 52635520), (14, 45116160), (15, 42108416), (16, 39476640), (20, 31581312), (21, 30077440), (24, 26317760), (28, 22558080), (30, 21054208), (31, 20375040), (32, 19738320), (35, 18046464), (40, 15790656), (42, 15038720), (48, 13158880), (56, 11279040), (60, 10527104), (62, 10187520), (64, 9869160), (70, 9023232), (80, 7895328), (84, 7519360), (93, 6791680), (96, 6579440), (105, 6015488), (112, 5639520), (120, 5263552), (124, 5093760), (128, 4934580), (140, 4511616), (155, 4075008), (160, 3947664), (168, 3759680), (186, 3395840), (192, 3289720), (210, 3007744), (217, 2910720), (224, 2819760), (240, 2631776), (248, 2546880), (256, 2467290), (280, 2255808), (310, 2037504), (320, 1973832), (336, 1879840), (372, 1697920), (379, 1666560), (384, 1644860), (420, 1503872), (434, 1455360), (448, 1409880), (465, 1358336), (480, 1315888), (496, 1273440), (512, 1233645), (560, 1127904), (620, 1018752), (640, 986916), (651, 970240), (672, 939920), (744, 848960), (758, 833280), (768, 822430), (840, 751936), (868, 727680), (896, 704940), (930, 679168), (960, 657944), (992, 636720), (1085, 582144), (1120, 563952), (1137, 555520), (1240, 509376), (1280, 493458), (1302, 485120), (1344, 469960), (1488, 424480), (1516, 416640), (1536, 411215), (1680, 375968), (1736, 363840), (1792, 352470), (1860, 339584), (1895, 333312), (1920, 328972), (1984, 318360), (2170, 291072), (2240, 281976), (2274, 277760), (2480, 254688), (2560, 246729), (2604, 242560), (2653, 238080), (2688, 234980), (2976, 212240), (3032, 208320), (3255, 194048), (3360, 187984), (3472, 181920), (3584, 176235), (3720, 169792), (3790, 166656), (3840, 164486), (3968, 159180), (4340, 145536), (4480, 140988), (4548, 138880), (4960, 127344), (5208, 121280), (5306, 119040), (5376, 117490), (5685, 111104), (5952, 106120), (6064, 104160), (6510, 97024), (6720, 93992), (6944, 90960), (7440, 84896), (7580, 83328), (7680, 82243), (7936, 79590), (7959, 79360), (8680, 72768), (8960, 70494), (9096, 69440), (9920, 63672), (10416, 60640), (10612, 59520), (10752, 58745), (11370, 55552), (11749, 53760), (11904, 53060), (12128, 52080), (13020, 48512), (13265, 47616), (13440, 46996), (13888, 45480), (14880, 42448), (15160, 41664), (15872, 39795), (15918, 39680), (17360, 36384), (17920, 35247), (18192, 34720), (19840, 31836), (20832, 30320), (21224, 29760), (22740, 27776), (23498, 26880), (23808, 26530), (24256, 26040)]