161569752240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{51941}}^1$

素因数の和:52967

約数の個数: 160

約数和(自身を含む): 539945816256

約数和(自身を除く): 378376064016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 997, 1040, 1560, 1994, 2991, 3120, 3988, 4985, 5982, 7976, 9970, 11964, 12961, 14955, 15952, 19940, 23928, 25922, 29910, 38883, 39880, 47856, 51844, 51941, 59820, 64805, 77766, 79760, 103688, 103882, 119640, 129610, 155532, 155823, 194415, 207376, 207764, 239280, 259220, 259705, 311064, 311646, 388830, 415528, 518440, 519410, 622128, 623292, 675233, 777660, 779115, 831056, 1036880, 1038820, 1246584, 1350466, 1555320, 1558230, 2025699, 2077640, 2493168, 2700932, 3110640, 3116460, 3376165, 4051398, 4155280, 5401864, 6232920, 6752330, 8102796, 10128495, 10803728, 12465840, 13504660, 16205592, 20256990, 27009320, 32411184, 40513980, 51785177, 54018640, 81027960, 103570354, 155355531, 162055920, 207140708, 258925885, 310711062, 414281416, 517851770, 621422124, 673207301, 776777655, 828562832, 1035703540, 1242844248, 1346414602, 1553555310, 2019621903, 2071407080, 2485688496, 2692829204, 3107110620, 3366036505, 4039243806, 4142814160, 5385658408, 6214221240, 6732073010, 8078487612, 10098109515, 10771316816, 12428442480, 13464146020, 16156975224, 20196219030, 26928292040, 32313950448, 40392438060, 53856584080, 80784876120, 161569752240]

約数ペア:

[(1, 161569752240), (2, 80784876120), (3, 53856584080), (4, 40392438060), (5, 32313950448), (6, 26928292040), (8, 20196219030), (10, 16156975224), (12, 13464146020), (13, 12428442480), (15, 10771316816), (16, 10098109515), (20, 8078487612), (24, 6732073010), (26, 6214221240), (30, 5385658408), (39, 4142814160), (40, 4039243806), (48, 3366036505), (52, 3107110620), (60, 2692829204), (65, 2485688496), (78, 2071407080), (80, 2019621903), (104, 1553555310), (120, 1346414602), (130, 1242844248), (156, 1035703540), (195, 828562832), (208, 776777655), (240, 673207301), (260, 621422124), (312, 517851770), (390, 414281416), (520, 310711062), (624, 258925885), (780, 207140708), (997, 162055920), (1040, 155355531), (1560, 103570354), (1994, 81027960), (2991, 54018640), (3120, 51785177), (3988, 40513980), (4985, 32411184), (5982, 27009320), (7976, 20256990), (9970, 16205592), (11964, 13504660), (12961, 12465840), (14955, 10803728), (15952, 10128495), (19940, 8102796), (23928, 6752330), (25922, 6232920), (29910, 5401864), (38883, 4155280), (39880, 4051398), (47856, 3376165), (51844, 3116460), (51941, 3110640), (59820, 2700932), (64805, 2493168), (77766, 2077640), (79760, 2025699), (103688, 1558230), (103882, 1555320), (119640, 1350466), (129610, 1246584), (155532, 1038820), (155823, 1036880), (194415, 831056), (207376, 779115), (207764, 777660), (239280, 675233), (259220, 623292), (259705, 622128), (311064, 519410), (311646, 518440), (388830, 415528)]