202151640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{88663}}^1$

素因数の和:88696

約数の個数: 64

約数和(自身を含む): 638380800

約数和(自身を除く): 436229160

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, 88663, 177326, 265989, 354652, 443315, 531978, 709304, 886630, 1063956, 1329945, 1684597, 1773260, 2127912, 2659890, 3369194, 3546520, 5053791, 5319780, 6738388, 8422985, 10107582, 10639560, 13476776, 16845970, 20215164, 25268955, 33691940, 40430328, 50537910, 67383880, 101075820, 202151640]

約数ペア:

[(1, 202151640), (2, 101075820), (3, 67383880), (4, 50537910), (5, 40430328), (6, 33691940), (8, 25268955), (10, 20215164), (12, 16845970), (15, 13476776), (19, 10639560), (20, 10107582), (24, 8422985), (30, 6738388), (38, 5319780), (40, 5053791), (57, 3546520), (60, 3369194), (76, 2659890), (95, 2127912), (114, 1773260), (120, 1684597), (152, 1329945), (190, 1063956), (228, 886630), (285, 709304), (380, 531978), (456, 443315), (570, 354652), (760, 265989), (1140, 177326), (2280, 88663)]