202862760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2439

約数の個数: 128

約数和(自身を含む): 655810560

約数和(自身を除く): 452947800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2371, 2760, 2852, 3565, 3720, 4278, 4742, 5704, 7113, 7130, 8556, 9484, 10695, 11855, 14226, 14260, 17112, 18968, 21390, 23710, 28452, 28520, 35565, 42780, 47420, 54533, 56904, 71130, 73501, 85560, 94840, 109066, 142260, 147002, 163599, 218132, 220503, 272665, 284520, 294004, 327198, 367505, 436264, 441006, 545330, 588008, 654396, 735010, 817995, 882012, 1090660, 1102515, 1308792, 1470020, 1635990, 1690523, 1764024, 2181320, 2205030, 2940040, 3271980, 3381046, 4410060, 5071569, 6543960, 6762092, 8452615, 8820120, 10143138, 13524184, 16905230, 20286276, 25357845, 33810460, 40572552, 50715690, 67620920, 101431380, 202862760]

約数ペア:

[(1, 202862760), (2, 101431380), (3, 67620920), (4, 50715690), (5, 40572552), (6, 33810460), (8, 25357845), (10, 20286276), (12, 16905230), (15, 13524184), (20, 10143138), (23, 8820120), (24, 8452615), (30, 6762092), (31, 6543960), (40, 5071569), (46, 4410060), (60, 3381046), (62, 3271980), (69, 2940040), (92, 2205030), (93, 2181320), (115, 1764024), (120, 1690523), (124, 1635990), (138, 1470020), (155, 1308792), (184, 1102515), (186, 1090660), (230, 882012), (248, 817995), (276, 735010), (310, 654396), (345, 588008), (372, 545330), (460, 441006), (465, 436264), (552, 367505), (620, 327198), (690, 294004), (713, 284520), (744, 272665), (920, 220503), (930, 218132), (1240, 163599), (1380, 147002), (1426, 142260), (1860, 109066), (2139, 94840), (2371, 85560), (2760, 73501), (2852, 71130), (3565, 56904), (3720, 54533), (4278, 47420), (4742, 42780), (5704, 35565), (7113, 28520), (7130, 28452), (8556, 23710), (9484, 21390), (10695, 18968), (11855, 17112), (14226, 14260)]