7989923840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:532

約数の個数: 208

約数和(自身を含む): 20732141808

約数和(自身を除く): 12742217968

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 128, 136, 160, 170, 212, 256, 265, 272, 320, 340, 424, 433, 512, 530, 544, 640, 680, 848, 866, 901, 1024, 1060, 1088, 1280, 1360, 1696, 1732, 1802, 2048, 2120, 2165, 2176, 2560, 2720, 3392, 3464, 3604, 4096, 4240, 4330, 4352, 4505, 5120, 5440, 6784, 6928, 7208, 7361, 8480, 8660, 8704, 9010, 10240, 10880, 13568, 13856, 14416, 14722, 16960, 17320, 17408, 18020, 20480, 21760, 22949, 27136, 27712, 28832, 29444, 33920, 34640, 34816, 36040, 36805, 43520, 45898, 54272, 55424, 57664, 58888, 67840, 69280, 69632, 72080, 73610, 87040, 91796, 108544, 110848, 114745, 115328, 117776, 135680, 138560, 144160, 147220, 174080, 183592, 217088, 221696, 229490, 230656, 235552, 271360, 277120, 288320, 294440, 348160, 367184, 390133, 443392, 458980, 461312, 471104, 542720, 554240, 576640, 588880, 734368, 780266, 886784, 917960, 922624, 942208, 1085440, 1108480, 1153280, 1177760, 1468736, 1560532, 1773568, 1835920, 1845248, 1884416, 1950665, 2216960, 2306560, 2355520, 2937472, 3121064, 3671840, 3690496, 3768832, 3901330, 4433920, 4613120, 4711040, 5874944, 6242128, 7343680, 7537664, 7802660, 8867840, 9226240, 9422080, 11749888, 12484256, 14687360, 15075328, 15605320, 18452480, 18844160, 23499776, 24968512, 29374720, 30150656, 31210640, 37688320, 46999552, 49937024, 58749440, 62421280, 75376640, 93999104, 99874048, 117498880, 124842560, 150753280, 199748096, 234997760, 249685120, 399496192, 469995520, 499370240, 798992384, 998740480, 1597984768, 1997480960, 3994961920, 7989923840]

約数ペア:

[(1, 7989923840), (2, 3994961920), (4, 1997480960), (5, 1597984768), (8, 998740480), (10, 798992384), (16, 499370240), (17, 469995520), (20, 399496192), (32, 249685120), (34, 234997760), (40, 199748096), (53, 150753280), (64, 124842560), (68, 117498880), (80, 99874048), (85, 93999104), (106, 75376640), (128, 62421280), (136, 58749440), (160, 49937024), (170, 46999552), (212, 37688320), (256, 31210640), (265, 30150656), (272, 29374720), (320, 24968512), (340, 23499776), (424, 18844160), (433, 18452480), (512, 15605320), (530, 15075328), (544, 14687360), (640, 12484256), (680, 11749888), (848, 9422080), (866, 9226240), (901, 8867840), (1024, 7802660), (1060, 7537664), (1088, 7343680), (1280, 6242128), (1360, 5874944), (1696, 4711040), (1732, 4613120), (1802, 4433920), (2048, 3901330), (2120, 3768832), (2165, 3690496), (2176, 3671840), (2560, 3121064), (2720, 2937472), (3392, 2355520), (3464, 2306560), (3604, 2216960), (4096, 1950665), (4240, 1884416), (4330, 1845248), (4352, 1835920), (4505, 1773568), (5120, 1560532), (5440, 1468736), (6784, 1177760), (6928, 1153280), (7208, 1108480), (7361, 1085440), (8480, 942208), (8660, 922624), (8704, 917960), (9010, 886784), (10240, 780266), (10880, 734368), (13568, 588880), (13856, 576640), (14416, 554240), (14722, 542720), (16960, 471104), (17320, 461312), (17408, 458980), (18020, 443392), (20480, 390133), (21760, 367184), (22949, 348160), (27136, 294440), (27712, 288320), (28832, 277120), (29444, 271360), (33920, 235552), (34640, 230656), (34816, 229490), (36040, 221696), (36805, 217088), (43520, 183592), (45898, 174080), (54272, 147220), (55424, 144160), (57664, 138560), (58888, 135680), (67840, 117776), (69280, 115328), (69632, 114745), (72080, 110848), (73610, 108544), (87040, 91796)]