15691892520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:992

約数の個数: 256

約数和(自身を含む): 50782464000

約数和(自身を除く): 35090571480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 114, 118, 120, 152, 157, 177, 190, 228, 236, 285, 295, 314, 354, 380, 456, 471, 472, 570, 590, 628, 708, 743, 760, 785, 885, 942, 1121, 1140, 1180, 1256, 1416, 1486, 1570, 1770, 1884, 2229, 2242, 2280, 2355, 2360, 2972, 2983, 3140, 3363, 3540, 3715, 3768, 4458, 4484, 4710, 5605, 5944, 5966, 6280, 6726, 7080, 7430, 8916, 8949, 8968, 9263, 9420, 11145, 11210, 11932, 13452, 14117, 14860, 14915, 16815, 17832, 17898, 18526, 18840, 22290, 22420, 23864, 26904, 27789, 28234, 29720, 29830, 33630, 35796, 37052, 42351, 43837, 44580, 44745, 44840, 46315, 55578, 56468, 59660, 67260, 70585, 71592, 74104, 84702, 87674, 89160, 89490, 92630, 111156, 112936, 116651, 119320, 131511, 134520, 138945, 141170, 169404, 175348, 175997, 178980, 185260, 211755, 219185, 222312, 233302, 263022, 277890, 282340, 338808, 349953, 350696, 351994, 357960, 370520, 423510, 438370, 466604, 526044, 527991, 555780, 564680, 583255, 657555, 699906, 703988, 832903, 847020, 876740, 879985, 933208, 1052088, 1055982, 1111560, 1166510, 1315110, 1399812, 1407976, 1665806, 1694040, 1749765, 1753480, 1759970, 2111964, 2216369, 2333020, 2498709, 2630220, 2639955, 2799624, 3331612, 3499530, 3519940, 4164515, 4223928, 4432738, 4666040, 4997418, 5260440, 5279910, 6649107, 6663224, 6882409, 6999060, 7039880, 8329030, 8865476, 9994836, 10559820, 11081845, 12493545, 13298214, 13764818, 13998120, 16658060, 17730952, 19989672, 20647227, 21119640, 22163690, 24987090, 26596428, 27529636, 33245535, 33316120, 34412045, 41294454, 44327380, 49974180, 53192856, 55059272, 66491070, 68824090, 82588908, 88654760, 99948360, 103236135, 130765771, 132982140, 137648180, 165177816, 206472270, 261531542, 265964280, 275296360, 392297313, 412944540, 523063084, 653828855, 784594626, 825889080, 1046126168, 1307657710, 1569189252, 1961486565, 2615315420, 3138378504, 3922973130, 5230630840, 7845946260, 15691892520]

約数ペア:

[(1, 15691892520), (2, 7845946260), (3, 5230630840), (4, 3922973130), (5, 3138378504), (6, 2615315420), (8, 1961486565), (10, 1569189252), (12, 1307657710), (15, 1046126168), (19, 825889080), (20, 784594626), (24, 653828855), (30, 523063084), (38, 412944540), (40, 392297313), (57, 275296360), (59, 265964280), (60, 261531542), (76, 206472270), (95, 165177816), (114, 137648180), (118, 132982140), (120, 130765771), (152, 103236135), (157, 99948360), (177, 88654760), (190, 82588908), (228, 68824090), (236, 66491070), (285, 55059272), (295, 53192856), (314, 49974180), (354, 44327380), (380, 41294454), (456, 34412045), (471, 33316120), (472, 33245535), (570, 27529636), (590, 26596428), (628, 24987090), (708, 22163690), (743, 21119640), (760, 20647227), (785, 19989672), (885, 17730952), (942, 16658060), (1121, 13998120), (1140, 13764818), (1180, 13298214), (1256, 12493545), (1416, 11081845), (1486, 10559820), (1570, 9994836), (1770, 8865476), (1884, 8329030), (2229, 7039880), (2242, 6999060), (2280, 6882409), (2355, 6663224), (2360, 6649107), (2972, 5279910), (2983, 5260440), (3140, 4997418), (3363, 4666040), (3540, 4432738), (3715, 4223928), (3768, 4164515), (4458, 3519940), (4484, 3499530), (4710, 3331612), (5605, 2799624), (5944, 2639955), (5966, 2630220), (6280, 2498709), (6726, 2333020), (7080, 2216369), (7430, 2111964), (8916, 1759970), (8949, 1753480), (8968, 1749765), (9263, 1694040), (9420, 1665806), (11145, 1407976), (11210, 1399812), (11932, 1315110), (13452, 1166510), (14117, 1111560), (14860, 1055982), (14915, 1052088), (16815, 933208), (17832, 879985), (17898, 876740), (18526, 847020), (18840, 832903), (22290, 703988), (22420, 699906), (23864, 657555), (26904, 583255), (27789, 564680), (28234, 555780), (29720, 527991), (29830, 526044), (33630, 466604), (35796, 438370), (37052, 423510), (42351, 370520), (43837, 357960), (44580, 351994), (44745, 350696), (44840, 349953), (46315, 338808), (55578, 282340), (56468, 277890), (59660, 263022), (67260, 233302), (70585, 222312), (71592, 219185), (74104, 211755), (84702, 185260), (87674, 178980), (89160, 175997), (89490, 175348), (92630, 169404), (111156, 141170), (112936, 138945), (116651, 134520), (119320, 131511)]