515422880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 1495791360

約数和(自身を除く): 980368480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 53, 56, 70, 76, 80, 95, 106, 112, 133, 140, 152, 160, 190, 212, 224, 265, 266, 280, 304, 371, 380, 424, 457, 530, 532, 560, 608, 665, 742, 760, 848, 914, 1007, 1060, 1064, 1120, 1330, 1484, 1520, 1696, 1828, 1855, 2014, 2120, 2128, 2285, 2660, 2968, 3040, 3199, 3656, 3710, 4028, 4240, 4256, 4570, 5035, 5320, 5936, 6398, 7049, 7312, 7420, 8056, 8480, 8683, 9140, 10070, 10640, 11872, 12796, 14098, 14624, 14840, 15995, 16112, 17366, 18280, 20140, 21280, 24221, 25592, 28196, 29680, 31990, 32224, 34732, 35245, 36560, 40280, 43415, 48442, 51184, 56392, 59360, 60781, 63980, 69464, 70490, 73120, 80560, 86830, 96884, 102368, 112784, 121105, 121562, 127960, 138928, 140980, 161120, 169547, 173660, 193768, 225568, 242210, 243124, 255920, 277856, 281960, 303905, 339094, 347320, 387536, 460199, 484420, 486248, 511840, 563920, 607810, 678188, 694640, 775072, 847735, 920398, 968840, 972496, 1127840, 1215620, 1356376, 1389280, 1695470, 1840796, 1937680, 1944992, 2300995, 2431240, 2712752, 3221393, 3390940, 3681592, 3875360, 4601990, 4862480, 5425504, 6442786, 6781880, 7363184, 9203980, 9724960, 12885572, 13563760, 14726368, 16106965, 18407960, 25771144, 27127520, 32213930, 36815920, 51542288, 64427860, 73631840, 103084576, 128855720, 257711440, 515422880]

約数ペア:

[(1, 515422880), (2, 257711440), (4, 128855720), (5, 103084576), (7, 73631840), (8, 64427860), (10, 51542288), (14, 36815920), (16, 32213930), (19, 27127520), (20, 25771144), (28, 18407960), (32, 16106965), (35, 14726368), (38, 13563760), (40, 12885572), (53, 9724960), (56, 9203980), (70, 7363184), (76, 6781880), (80, 6442786), (95, 5425504), (106, 4862480), (112, 4601990), (133, 3875360), (140, 3681592), (152, 3390940), (160, 3221393), (190, 2712752), (212, 2431240), (224, 2300995), (265, 1944992), (266, 1937680), (280, 1840796), (304, 1695470), (371, 1389280), (380, 1356376), (424, 1215620), (457, 1127840), (530, 972496), (532, 968840), (560, 920398), (608, 847735), (665, 775072), (742, 694640), (760, 678188), (848, 607810), (914, 563920), (1007, 511840), (1060, 486248), (1064, 484420), (1120, 460199), (1330, 387536), (1484, 347320), (1520, 339094), (1696, 303905), (1828, 281960), (1855, 277856), (2014, 255920), (2120, 243124), (2128, 242210), (2285, 225568), (2660, 193768), (2968, 173660), (3040, 169547), (3199, 161120), (3656, 140980), (3710, 138928), (4028, 127960), (4240, 121562), (4256, 121105), (4570, 112784), (5035, 102368), (5320, 96884), (5936, 86830), (6398, 80560), (7049, 73120), (7312, 70490), (7420, 69464), (8056, 63980), (8480, 60781), (8683, 59360), (9140, 56392), (10070, 51184), (10640, 48442), (11872, 43415), (12796, 40280), (14098, 36560), (14624, 35245), (14840, 34732), (15995, 32224), (16112, 31990), (17366, 29680), (18280, 28196), (20140, 25592), (21280, 24221)]