15671714960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2131}}^1$

素因数の和:2353

約数の個数: 160

約数和(自身を含む): 40714786944

約数和(自身を除く): 25043071984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 137, 176, 220, 244, 274, 305, 440, 488, 548, 610, 671, 685, 880, 976, 1096, 1220, 1342, 1370, 1507, 2131, 2192, 2440, 2684, 2740, 3014, 3355, 4262, 4880, 5368, 5480, 6028, 6710, 7535, 8357, 8524, 10655, 10736, 10960, 12056, 13420, 15070, 16714, 17048, 21310, 23441, 24112, 26840, 30140, 33428, 34096, 41785, 42620, 46882, 53680, 60280, 66856, 83570, 85240, 91927, 93764, 117205, 120560, 129991, 133712, 167140, 170480, 183854, 187528, 234410, 259982, 291947, 334280, 367708, 375056, 459635, 468820, 519964, 583894, 649955, 668560, 735416, 919270, 937640, 1039928, 1167788, 1299910, 1429901, 1459735, 1470832, 1838540, 1875280, 2079856, 2335576, 2599820, 2859802, 2919470, 3211417, 3677080, 4671152, 5199640, 5719604, 5838940, 6422834, 7149505, 7354160, 10399280, 11439208, 11677880, 12845668, 14299010, 16057085, 17808767, 22878416, 23355760, 25691336, 28598020, 32114170, 35617534, 51382672, 57196040, 64228340, 71235068, 89043835, 114392080, 128456680, 142470136, 178087670, 195896437, 256913360, 284940272, 356175340, 391792874, 712350680, 783585748, 979482185, 1424701360, 1567171496, 1958964370, 3134342992, 3917928740, 7835857480, 15671714960]

約数ペア:

[(1, 15671714960), (2, 7835857480), (4, 3917928740), (5, 3134342992), (8, 1958964370), (10, 1567171496), (11, 1424701360), (16, 979482185), (20, 783585748), (22, 712350680), (40, 391792874), (44, 356175340), (55, 284940272), (61, 256913360), (80, 195896437), (88, 178087670), (110, 142470136), (122, 128456680), (137, 114392080), (176, 89043835), (220, 71235068), (244, 64228340), (274, 57196040), (305, 51382672), (440, 35617534), (488, 32114170), (548, 28598020), (610, 25691336), (671, 23355760), (685, 22878416), (880, 17808767), (976, 16057085), (1096, 14299010), (1220, 12845668), (1342, 11677880), (1370, 11439208), (1507, 10399280), (2131, 7354160), (2192, 7149505), (2440, 6422834), (2684, 5838940), (2740, 5719604), (3014, 5199640), (3355, 4671152), (4262, 3677080), (4880, 3211417), (5368, 2919470), (5480, 2859802), (6028, 2599820), (6710, 2335576), (7535, 2079856), (8357, 1875280), (8524, 1838540), (10655, 1470832), (10736, 1459735), (10960, 1429901), (12056, 1299910), (13420, 1167788), (15070, 1039928), (16714, 937640), (17048, 919270), (21310, 735416), (23441, 668560), (24112, 649955), (26840, 583894), (30140, 519964), (33428, 468820), (34096, 459635), (41785, 375056), (42620, 367708), (46882, 334280), (53680, 291947), (60280, 259982), (66856, 234410), (83570, 187528), (85240, 183854), (91927, 170480), (93764, 167140), (117205, 133712), (120560, 129991)]