1555804976220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8663}}^1\times {\mathrm{90703}}^1$

素因数の和:99392

約数の個数: 144

約数和(自身を含む): 5148951155712

約数和(自身を除く): 3593146179492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 8663, 17326, 25989, 34652, 43315, 51978, 77967, 86630, 90703, 95293, 103956, 129945, 155934, 173260, 181406, 190586, 259890, 272109, 285879, 311868, 362812, 381172, 389835, 453515, 476465, 519780, 544218, 571758, 779670, 816327, 857637, 907030, 952930, 997733, 1088436, 1143516, 1360545, 1429395, 1559340, 1632654, 1715274, 1814060, 1905860, 1995466, 2721090, 2858790, 2993199, 3265308, 3430548, 3990932, 4081635, 4288185, 4988665, 5442180, 5717580, 5986398, 8163270, 8576370, 8979597, 9977330, 11972796, 14965995, 16326540, 17152740, 17959194, 19954660, 29931990, 35918388, 44897985, 59863980, 89795970, 179591940, 785760089, 1571520178, 2357280267, 3143040356, 3928800445, 4714560534, 7071840801, 7857600890, 8643360979, 9429121068, 11786401335, 14143681602, 15715201780, 17286721958, 23572802670, 25930082937, 28287363204, 34573443916, 35359204005, 43216804895, 47145605340, 51860165874, 70718408010, 77790248811, 86433609790, 103720331748, 129650414685, 141436816020, 155580497622, 172867219580, 259300829370, 311160995244, 388951244055, 518601658740, 777902488110, 1555804976220]

約数ペア:

[(1, 1555804976220), (2, 777902488110), (3, 518601658740), (4, 388951244055), (5, 311160995244), (6, 259300829370), (9, 172867219580), (10, 155580497622), (11, 141436816020), (12, 129650414685), (15, 103720331748), (18, 86433609790), (20, 77790248811), (22, 70718408010), (30, 51860165874), (33, 47145605340), (36, 43216804895), (44, 35359204005), (45, 34573443916), (55, 28287363204), (60, 25930082937), (66, 23572802670), (90, 17286721958), (99, 15715201780), (110, 14143681602), (132, 11786401335), (165, 9429121068), (180, 8643360979), (198, 7857600890), (220, 7071840801), (330, 4714560534), (396, 3928800445), (495, 3143040356), (660, 2357280267), (990, 1571520178), (1980, 785760089), (8663, 179591940), (17326, 89795970), (25989, 59863980), (34652, 44897985), (43315, 35918388), (51978, 29931990), (77967, 19954660), (86630, 17959194), (90703, 17152740), (95293, 16326540), (103956, 14965995), (129945, 11972796), (155934, 9977330), (173260, 8979597), (181406, 8576370), (190586, 8163270), (259890, 5986398), (272109, 5717580), (285879, 5442180), (311868, 4988665), (362812, 4288185), (381172, 4081635), (389835, 3990932), (453515, 3430548), (476465, 3265308), (519780, 2993199), (544218, 2858790), (571758, 2721090), (779670, 1995466), (816327, 1905860), (857637, 1814060), (907030, 1715274), (952930, 1632654), (997733, 1559340), (1088436, 1429395), (1143516, 1360545)]