512241520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1623

約数の個数: 160

約数和(自身を含む): 1479905280

約数和(自身を除く): 967663760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 620, 665, 760, 868, 1064, 1085, 1178, 1240, 1330, 1520, 1553, 1736, 2128, 2170, 2356, 2480, 2660, 2945, 3106, 3472, 4123, 4340, 4712, 5320, 5890, 6212, 7765, 8246, 8680, 9424, 10640, 10871, 11780, 12424, 15530, 16492, 17360, 20615, 21742, 23560, 24848, 29507, 31060, 32984, 41230, 43484, 47120, 48143, 54355, 59014, 62120, 65968, 82460, 86968, 96286, 108710, 118028, 124240, 147535, 164920, 173936, 192572, 206549, 217420, 236056, 240715, 295070, 329840, 337001, 385144, 413098, 434840, 472112, 481430, 590140, 674002, 770288, 826196, 869680, 914717, 962860, 1032745, 1180280, 1348004, 1652392, 1685005, 1829434, 1925720, 2065490, 2360560, 2696008, 3304784, 3370010, 3658868, 3851440, 4130980, 4573585, 5392016, 6403019, 6740020, 7317736, 8261960, 9147170, 12806038, 13480040, 14635472, 16523920, 18294340, 25612076, 26960080, 32015095, 36588680, 51224152, 64030190, 73177360, 102448304, 128060380, 256120760, 512241520]

約数ペア:

[(1, 512241520), (2, 256120760), (4, 128060380), (5, 102448304), (7, 73177360), (8, 64030190), (10, 51224152), (14, 36588680), (16, 32015095), (19, 26960080), (20, 25612076), (28, 18294340), (31, 16523920), (35, 14635472), (38, 13480040), (40, 12806038), (56, 9147170), (62, 8261960), (70, 7317736), (76, 6740020), (80, 6403019), (95, 5392016), (112, 4573585), (124, 4130980), (133, 3851440), (140, 3658868), (152, 3370010), (155, 3304784), (190, 2696008), (217, 2360560), (248, 2065490), (266, 1925720), (280, 1829434), (304, 1685005), (310, 1652392), (380, 1348004), (434, 1180280), (496, 1032745), (532, 962860), (560, 914717), (589, 869680), (620, 826196), (665, 770288), (760, 674002), (868, 590140), (1064, 481430), (1085, 472112), (1178, 434840), (1240, 413098), (1330, 385144), (1520, 337001), (1553, 329840), (1736, 295070), (2128, 240715), (2170, 236056), (2356, 217420), (2480, 206549), (2660, 192572), (2945, 173936), (3106, 164920), (3472, 147535), (4123, 124240), (4340, 118028), (4712, 108710), (5320, 96286), (5890, 86968), (6212, 82460), (7765, 65968), (8246, 62120), (8680, 59014), (9424, 54355), (10640, 48143), (10871, 47120), (11780, 43484), (12424, 41230), (15530, 32984), (16492, 31060), (17360, 29507), (20615, 24848), (21742, 23560)]