381657150

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{40387}}^1$

素因数の和:40415

約数の個数: 96

約数和(自身を含む): 1201946880

約数和(自身を除く): 820289730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 3150, 4725, 9450, 40387, 80774, 121161, 201935, 242322, 282709, 363483, 403870, 565418, 605805, 726966, 848127, 1009675, 1090449, 1211610, 1413545, 1696254, 1817415, 2019350, 2180898, 2544381, 2827090, 3029025, 3634830, 4240635, 5088762, 5452245, 6058050, 7067725, 7633143, 8481270, 9087075, 10904490, 12721905, 14135450, 15266286, 18174150, 21203175, 25443810, 27261225, 38165715, 42406350, 54522450, 63609525, 76331430, 127219050, 190828575, 381657150]

約数ペア:

[(1, 381657150), (2, 190828575), (3, 127219050), (5, 76331430), (6, 63609525), (7, 54522450), (9, 42406350), (10, 38165715), (14, 27261225), (15, 25443810), (18, 21203175), (21, 18174150), (25, 15266286), (27, 14135450), (30, 12721905), (35, 10904490), (42, 9087075), (45, 8481270), (50, 7633143), (54, 7067725), (63, 6058050), (70, 5452245), (75, 5088762), (90, 4240635), (105, 3634830), (126, 3029025), (135, 2827090), (150, 2544381), (175, 2180898), (189, 2019350), (210, 1817415), (225, 1696254), (270, 1413545), (315, 1211610), (350, 1090449), (378, 1009675), (450, 848127), (525, 726966), (630, 605805), (675, 565418), (945, 403870), (1050, 363483), (1350, 282709), (1575, 242322), (1890, 201935), (3150, 121161), (4725, 80774), (9450, 40387)]