201244020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{145829}}^1$

素因数の和:145864

約数の個数: 48

約数和(自身を含む): 587986560

約数和(自身を除く): 386742540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 145829, 291658, 437487, 583316, 729145, 874974, 1458290, 1749948, 2187435, 2916580, 3354067, 4374870, 6708134, 8749740, 10062201, 13416268, 16770335, 20124402, 33540670, 40248804, 50311005, 67081340, 100622010, 201244020]

約数ペア:

[(1, 201244020), (2, 100622010), (3, 67081340), (4, 50311005), (5, 40248804), (6, 33540670), (10, 20124402), (12, 16770335), (15, 13416268), (20, 10062201), (23, 8749740), (30, 6708134), (46, 4374870), (60, 3354067), (69, 2916580), (92, 2187435), (115, 1749948), (138, 1458290), (230, 874974), (276, 729145), (345, 583316), (460, 437487), (690, 291658), (1380, 145829)]