8743440160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1297}}^1$

素因数の和:1795

約数の個数: 192

約数和(自身を含む): 25497787392

約数和(自身を除く): 16754347232

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 463, 520, 560, 728, 910, 926, 1040, 1120, 1297, 1456, 1820, 1852, 2080, 2315, 2594, 2912, 3241, 3640, 3704, 4630, 5188, 6019, 6482, 6485, 7280, 7408, 9079, 9260, 10376, 12038, 12964, 12970, 14560, 14816, 16205, 16861, 18158, 18520, 20752, 24076, 25928, 25940, 30095, 32410, 33722, 36316, 37040, 41504, 42133, 45395, 48152, 51856, 51880, 60190, 64820, 67444, 72632, 74080, 84266, 84305, 90790, 96304, 103712, 103760, 118027, 120380, 129640, 134888, 145264, 168532, 168610, 181580, 192608, 207520, 210665, 236054, 240760, 259280, 269776, 290528, 337064, 337220, 363160, 421330, 472108, 481520, 518560, 539552, 590135, 600511, 674128, 674440, 726320, 842660, 944216, 963040, 1180270, 1201022, 1348256, 1348880, 1452640, 1685320, 1888432, 2360540, 2402044, 2697760, 3002555, 3370640, 3776864, 4203577, 4721080, 4804088, 6005110, 6741280, 7806643, 8407154, 9442160, 9608176, 12010220, 15613286, 16814308, 18884320, 19216352, 21017885, 24020440, 31226572, 33628616, 39033215, 42035770, 48040880, 54646501, 62453144, 67257232, 78066430, 84071540, 96081760, 109293002, 124906288, 134514464, 156132860, 168143080, 218586004, 249812576, 273232505, 312265720, 336286160, 437172008, 546465010, 624531440, 672572320, 874344016, 1092930020, 1249062880, 1748688032, 2185860040, 4371720080, 8743440160]

約数ペア:

[(1, 8743440160), (2, 4371720080), (4, 2185860040), (5, 1748688032), (7, 1249062880), (8, 1092930020), (10, 874344016), (13, 672572320), (14, 624531440), (16, 546465010), (20, 437172008), (26, 336286160), (28, 312265720), (32, 273232505), (35, 249812576), (40, 218586004), (52, 168143080), (56, 156132860), (65, 134514464), (70, 124906288), (80, 109293002), (91, 96081760), (104, 84071540), (112, 78066430), (130, 67257232), (140, 62453144), (160, 54646501), (182, 48040880), (208, 42035770), (224, 39033215), (260, 33628616), (280, 31226572), (364, 24020440), (416, 21017885), (455, 19216352), (463, 18884320), (520, 16814308), (560, 15613286), (728, 12010220), (910, 9608176), (926, 9442160), (1040, 8407154), (1120, 7806643), (1297, 6741280), (1456, 6005110), (1820, 4804088), (1852, 4721080), (2080, 4203577), (2315, 3776864), (2594, 3370640), (2912, 3002555), (3241, 2697760), (3640, 2402044), (3704, 2360540), (4630, 1888432), (5188, 1685320), (6019, 1452640), (6482, 1348880), (6485, 1348256), (7280, 1201022), (7408, 1180270), (9079, 963040), (9260, 944216), (10376, 842660), (12038, 726320), (12964, 674440), (12970, 674128), (14560, 600511), (14816, 590135), (16205, 539552), (16861, 518560), (18158, 481520), (18520, 472108), (20752, 421330), (24076, 363160), (25928, 337220), (25940, 337064), (30095, 290528), (32410, 269776), (33722, 259280), (36316, 240760), (37040, 236054), (41504, 210665), (42133, 207520), (45395, 192608), (48152, 181580), (51856, 168610), (51880, 168532), (60190, 145264), (64820, 134888), (67444, 129640), (72632, 120380), (74080, 118027), (84266, 103760), (84305, 103712), (90790, 96304)]