8179566080

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:565

約数の個数: 240

約数和(自身を含む): 22998791376

約数和(自身を除く): 14819225296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 197, 224, 245, 256, 280, 320, 331, 392, 394, 448, 490, 512, 560, 640, 662, 784, 788, 896, 980, 985, 1120, 1280, 1324, 1379, 1568, 1576, 1655, 1792, 1960, 1970, 2240, 2317, 2560, 2648, 2758, 3136, 3152, 3310, 3584, 3920, 3940, 4480, 4634, 5296, 5516, 6272, 6304, 6620, 6895, 7840, 7880, 8960, 9268, 9653, 10592, 11032, 11585, 12544, 12608, 13240, 13790, 15680, 15760, 16219, 17920, 18536, 19306, 21184, 22064, 23170, 25088, 25216, 26480, 27580, 31360, 31520, 32438, 37072, 38612, 42368, 44128, 46340, 48265, 50432, 52960, 55160, 62720, 63040, 64876, 65207, 74144, 77224, 81095, 84736, 88256, 92680, 96530, 100864, 105920, 110320, 125440, 126080, 129752, 130414, 148288, 154448, 162190, 169472, 176512, 185360, 193060, 211840, 220640, 252160, 259504, 260828, 296576, 308896, 324380, 326035, 353024, 370720, 386120, 423680, 441280, 456449, 504320, 519008, 521656, 593152, 617792, 648760, 652070, 706048, 741440, 772240, 847360, 882560, 912898, 1038016, 1043312, 1186304, 1235584, 1297520, 1304140, 1482880, 1544480, 1765120, 1825796, 2076032, 2086624, 2282245, 2471168, 2595040, 2608280, 2965760, 3088960, 3195143, 3530240, 3651592, 4152064, 4173248, 4564490, 4942336, 5190080, 5216560, 5931520, 6177920, 6390286, 7303184, 8304128, 8346496, 9128980, 10380160, 10433120, 12355840, 12780572, 14606368, 15975715, 16692992, 18257960, 20760320, 20866240, 24711680, 25561144, 29212736, 31951430, 33385984, 36515920, 41520640, 41732480, 51122288, 58425472, 63902860, 73031840, 83464960, 102244576, 116850944, 127805720, 146063680, 166929920, 204489152, 233701888, 255611440, 292127360, 408978304, 511222880, 584254720, 817956608, 1022445760, 1168509440, 1635913216, 2044891520, 4089783040, 8179566080]

約数ペア:

[(1, 8179566080), (2, 4089783040), (4, 2044891520), (5, 1635913216), (7, 1168509440), (8, 1022445760), (10, 817956608), (14, 584254720), (16, 511222880), (20, 408978304), (28, 292127360), (32, 255611440), (35, 233701888), (40, 204489152), (49, 166929920), (56, 146063680), (64, 127805720), (70, 116850944), (80, 102244576), (98, 83464960), (112, 73031840), (128, 63902860), (140, 58425472), (160, 51122288), (196, 41732480), (197, 41520640), (224, 36515920), (245, 33385984), (256, 31951430), (280, 29212736), (320, 25561144), (331, 24711680), (392, 20866240), (394, 20760320), (448, 18257960), (490, 16692992), (512, 15975715), (560, 14606368), (640, 12780572), (662, 12355840), (784, 10433120), (788, 10380160), (896, 9128980), (980, 8346496), (985, 8304128), (1120, 7303184), (1280, 6390286), (1324, 6177920), (1379, 5931520), (1568, 5216560), (1576, 5190080), (1655, 4942336), (1792, 4564490), (1960, 4173248), (1970, 4152064), (2240, 3651592), (2317, 3530240), (2560, 3195143), (2648, 3088960), (2758, 2965760), (3136, 2608280), (3152, 2595040), (3310, 2471168), (3584, 2282245), (3920, 2086624), (3940, 2076032), (4480, 1825796), (4634, 1765120), (5296, 1544480), (5516, 1482880), (6272, 1304140), (6304, 1297520), (6620, 1235584), (6895, 1186304), (7840, 1043312), (7880, 1038016), (8960, 912898), (9268, 882560), (9653, 847360), (10592, 772240), (11032, 741440), (11585, 706048), (12544, 652070), (12608, 648760), (13240, 617792), (13790, 593152), (15680, 521656), (15760, 519008), (16219, 504320), (17920, 456449), (18536, 441280), (19306, 423680), (21184, 386120), (22064, 370720), (23170, 353024), (25088, 326035), (25216, 324380), (26480, 308896), (27580, 296576), (31360, 260828), (31520, 259504), (32438, 252160), (37072, 220640), (38612, 211840), (42368, 193060), (44128, 185360), (46340, 176512), (48265, 169472), (50432, 162190), (52960, 154448), (55160, 148288), (62720, 130414), (63040, 129752), (64876, 126080), (65207, 125440), (74144, 110320), (77224, 105920), (81095, 100864), (84736, 96530), (88256, 92680)]