169240160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 417312000

約数和(自身を除く): 248071840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 149, 155, 160, 229, 248, 298, 310, 458, 496, 596, 620, 745, 916, 992, 1145, 1192, 1240, 1490, 1832, 2290, 2384, 2480, 2980, 3664, 4580, 4619, 4768, 4960, 5960, 7099, 7328, 9160, 9238, 11920, 14198, 18320, 18476, 23095, 23840, 28396, 34121, 35495, 36640, 36952, 46190, 56792, 68242, 70990, 73904, 92380, 113584, 136484, 141980, 147808, 170605, 184760, 227168, 272968, 283960, 341210, 369520, 545936, 567920, 682420, 739040, 1057751, 1091872, 1135840, 1364840, 2115502, 2729680, 4231004, 5288755, 5459360, 8462008, 10577510, 16924016, 21155020, 33848032, 42310040, 84620080, 169240160]

約数ペア:

[(1, 169240160), (2, 84620080), (4, 42310040), (5, 33848032), (8, 21155020), (10, 16924016), (16, 10577510), (20, 8462008), (31, 5459360), (32, 5288755), (40, 4231004), (62, 2729680), (80, 2115502), (124, 1364840), (149, 1135840), (155, 1091872), (160, 1057751), (229, 739040), (248, 682420), (298, 567920), (310, 545936), (458, 369520), (496, 341210), (596, 283960), (620, 272968), (745, 227168), (916, 184760), (992, 170605), (1145, 147808), (1192, 141980), (1240, 136484), (1490, 113584), (1832, 92380), (2290, 73904), (2384, 70990), (2480, 68242), (2980, 56792), (3664, 46190), (4580, 36952), (4619, 36640), (4768, 35495), (4960, 34121), (5960, 28396), (7099, 23840), (7328, 23095), (9160, 18476), (9238, 18320), (11920, 14198)]