163357480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28559}}^1$

素因数の和:28594

約数の個数: 64

約数和(自身を含む): 431827200

約数和(自身を除く): 268469720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 28559, 57118, 114236, 142795, 228472, 285590, 314149, 371267, 571180, 628298, 742534, 1142360, 1256596, 1485068, 1570745, 1856335, 2513192, 2970136, 3141490, 3712670, 4083937, 6282980, 7425340, 8167874, 12565960, 14850680, 16335748, 20419685, 32671496, 40839370, 81678740, 163357480]

約数ペア:

[(1, 163357480), (2, 81678740), (4, 40839370), (5, 32671496), (8, 20419685), (10, 16335748), (11, 14850680), (13, 12565960), (20, 8167874), (22, 7425340), (26, 6282980), (40, 4083937), (44, 3712670), (52, 3141490), (55, 2970136), (65, 2513192), (88, 1856335), (104, 1570745), (110, 1485068), (130, 1256596), (143, 1142360), (220, 742534), (260, 628298), (286, 571180), (440, 371267), (520, 314149), (572, 285590), (715, 228472), (1144, 142795), (1430, 114236), (2860, 57118), (5720, 28559)]