161873160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70997}}^1$

素因数の和:71030

約数の個数: 64

約数和(自身を含む): 511185600

約数和(自身を除く): 349312440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 70997, 141994, 212991, 283988, 354985, 425982, 567976, 709970, 851964, 1064955, 1348943, 1419940, 1703928, 2129910, 2697886, 2839880, 4046829, 4259820, 5395772, 6744715, 8093658, 8519640, 10791544, 13489430, 16187316, 20234145, 26978860, 32374632, 40468290, 53957720, 80936580, 161873160]

約数ペア:

[(1, 161873160), (2, 80936580), (3, 53957720), (4, 40468290), (5, 32374632), (6, 26978860), (8, 20234145), (10, 16187316), (12, 13489430), (15, 10791544), (19, 8519640), (20, 8093658), (24, 6744715), (30, 5395772), (38, 4259820), (40, 4046829), (57, 2839880), (60, 2697886), (76, 2129910), (95, 1703928), (114, 1419940), (120, 1348943), (152, 1064955), (190, 851964), (228, 709970), (285, 567976), (380, 425982), (456, 354985), (570, 283988), (760, 212991), (1140, 141994), (2280, 70997)]