380100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{181}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 1263808

約数和(自身を除く): 883708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 181, 210, 300, 350, 362, 420, 525, 543, 700, 724, 905, 1050, 1086, 1267, 1810, 2100, 2172, 2534, 2715, 3620, 3801, 4525, 5068, 5430, 6335, 7602, 9050, 10860, 12670, 13575, 15204, 18100, 19005, 25340, 27150, 31675, 38010, 54300, 63350, 76020, 95025, 126700, 190050, 380100]

約数ペア:

[(1, 380100), (2, 190050), (3, 126700), (4, 95025), (5, 76020), (6, 63350), (7, 54300), (10, 38010), (12, 31675), (14, 27150), (15, 25340), (20, 19005), (21, 18100), (25, 15204), (28, 13575), (30, 12670), (35, 10860), (42, 9050), (50, 7602), (60, 6335), (70, 5430), (75, 5068), (84, 4525), (100, 3801), (105, 3620), (140, 2715), (150, 2534), (175, 2172), (181, 2100), (210, 1810), (300, 1267), (350, 1086), (362, 1050), (420, 905), (525, 724), (543, 700)]