286180920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{283}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 951317640

約数和(自身を除く): 665136720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 283, 318, 360, 424, 477, 530, 566, 636, 795, 849, 954, 1060, 1132, 1272, 1415, 1590, 1698, 1908, 2120, 2264, 2385, 2547, 2809, 2830, 3180, 3396, 3816, 4245, 4770, 5094, 5618, 5660, 6360, 6792, 8427, 8490, 9540, 10188, 11236, 11320, 12735, 14045, 14999, 16854, 16980, 19080, 20376, 22472, 25281, 25470, 28090, 29998, 33708, 33960, 42135, 44997, 50562, 50940, 56180, 59996, 67416, 74995, 84270, 89994, 101124, 101880, 112360, 119992, 126405, 134991, 149990, 168540, 179988, 202248, 224985, 252810, 269982, 299980, 337080, 359976, 449970, 505620, 539964, 599960, 674955, 794947, 899940, 1011240, 1079928, 1349910, 1589894, 1799880, 2384841, 2699820, 3179788, 3974735, 4769682, 5399640, 6359576, 7154523, 7949470, 9539364, 11924205, 14309046, 15898940, 19078728, 23848410, 28618092, 31797880, 35772615, 47696820, 57236184, 71545230, 95393640, 143090460, 286180920]

約数ペア:

[(1, 286180920), (2, 143090460), (3, 95393640), (4, 71545230), (5, 57236184), (6, 47696820), (8, 35772615), (9, 31797880), (10, 28618092), (12, 23848410), (15, 19078728), (18, 15898940), (20, 14309046), (24, 11924205), (30, 9539364), (36, 7949470), (40, 7154523), (45, 6359576), (53, 5399640), (60, 4769682), (72, 3974735), (90, 3179788), (106, 2699820), (120, 2384841), (159, 1799880), (180, 1589894), (212, 1349910), (265, 1079928), (283, 1011240), (318, 899940), (360, 794947), (424, 674955), (477, 599960), (530, 539964), (566, 505620), (636, 449970), (795, 359976), (849, 337080), (954, 299980), (1060, 269982), (1132, 252810), (1272, 224985), (1415, 202248), (1590, 179988), (1698, 168540), (1908, 149990), (2120, 134991), (2264, 126405), (2385, 119992), (2547, 112360), (2809, 101880), (2830, 101124), (3180, 89994), (3396, 84270), (3816, 74995), (4245, 67416), (4770, 59996), (5094, 56180), (5618, 50940), (5660, 50562), (6360, 44997), (6792, 42135), (8427, 33960), (8490, 33708), (9540, 29998), (10188, 28090), (11236, 25470), (11320, 25281), (12735, 22472), (14045, 20376), (14999, 19080), (16854, 16980)]