229248180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181943}}^1$

素因数の和:181965

約数の個数: 72

約数和(自身を含む): 794731392

約数和(自身を除く): 565483212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 181943, 363886, 545829, 727772, 909715, 1091658, 1273601, 1637487, 1819430, 2183316, 2547202, 2729145, 3274974, 3638860, 3820803, 5094404, 5458290, 6368005, 6549948, 7641606, 8187435, 10916580, 11462409, 12736010, 15283212, 16374870, 19104015, 22924818, 25472020, 32749740, 38208030, 45849636, 57312045, 76416060, 114624090, 229248180]

約数ペア:

[(1, 229248180), (2, 114624090), (3, 76416060), (4, 57312045), (5, 45849636), (6, 38208030), (7, 32749740), (9, 25472020), (10, 22924818), (12, 19104015), (14, 16374870), (15, 15283212), (18, 12736010), (20, 11462409), (21, 10916580), (28, 8187435), (30, 7641606), (35, 6549948), (36, 6368005), (42, 5458290), (45, 5094404), (60, 3820803), (63, 3638860), (70, 3274974), (84, 2729145), (90, 2547202), (105, 2183316), (126, 1819430), (140, 1637487), (180, 1273601), (210, 1091658), (252, 909715), (315, 727772), (420, 545829), (630, 363886), (1260, 181943)]