145853820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{115757}}^1$

素因数の和:115779

約数の個数: 72

約数和(自身を含む): 505630944

約数和(自身を除く): 359777124

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, 115757, 231514, 347271, 463028, 578785, 694542, 810299, 1041813, 1157570, 1389084, 1620598, 1736355, 2083626, 2315140, 2430897, 3241196, 3472710, 4051495, 4167252, 4861794, 5209065, 6945420, 7292691, 8102990, 9723588, 10418130, 12154485, 14585382, 16205980, 20836260, 24308970, 29170764, 36463455, 48617940, 72926910, 145853820]

約数ペア:

[(1, 145853820), (2, 72926910), (3, 48617940), (4, 36463455), (5, 29170764), (6, 24308970), (7, 20836260), (9, 16205980), (10, 14585382), (12, 12154485), (14, 10418130), (15, 9723588), (18, 8102990), (20, 7292691), (21, 6945420), (28, 5209065), (30, 4861794), (35, 4167252), (36, 4051495), (42, 3472710), (45, 3241196), (60, 2430897), (63, 2315140), (70, 2083626), (84, 1736355), (90, 1620598), (105, 1389084), (126, 1157570), (140, 1041813), (180, 810299), (210, 694542), (252, 578785), (315, 463028), (420, 347271), (630, 231514), (1260, 115757)]