164253060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10253}}^1$

素因数の和:10357

約数の個数: 72

約数和(自身を含む): 503881560

約数和(自身を除く): 339628500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 10253, 16020, 20506, 30759, 41012, 51265, 61518, 92277, 102530, 123036, 153795, 184554, 205060, 307590, 369108, 461385, 615180, 912517, 922770, 1825034, 1845540, 2737551, 3650068, 4562585, 5475102, 8212653, 9125170, 10950204, 13687755, 16425306, 18250340, 27375510, 32850612, 41063265, 54751020, 82126530, 164253060]

約数ペア:

[(1, 164253060), (2, 82126530), (3, 54751020), (4, 41063265), (5, 32850612), (6, 27375510), (9, 18250340), (10, 16425306), (12, 13687755), (15, 10950204), (18, 9125170), (20, 8212653), (30, 5475102), (36, 4562585), (45, 3650068), (60, 2737551), (89, 1845540), (90, 1825034), (178, 922770), (180, 912517), (267, 615180), (356, 461385), (445, 369108), (534, 307590), (801, 205060), (890, 184554), (1068, 153795), (1335, 123036), (1602, 102530), (1780, 92277), (2670, 61518), (3204, 51265), (4005, 41012), (5340, 30759), (8010, 20506), (10253, 16020)]