219630420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2351}}^1$

素因数の和:2542

約数の個数: 96

約数和(自身を含む): 687536640

約数和(自身を除く): 467906220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 173, 180, 270, 346, 519, 540, 692, 865, 1038, 1557, 1730, 2076, 2351, 2595, 3114, 3460, 4671, 4702, 5190, 6228, 7053, 7785, 9342, 9404, 10380, 11755, 14106, 15570, 18684, 21159, 23355, 23510, 28212, 31140, 35265, 42318, 46710, 47020, 63477, 70530, 84636, 93420, 105795, 126954, 141060, 211590, 253908, 317385, 406723, 423180, 634770, 813446, 1220169, 1269540, 1626892, 2033615, 2440338, 3660507, 4067230, 4880676, 6100845, 7321014, 8134460, 10981521, 12201690, 14642028, 18302535, 21963042, 24403380, 36605070, 43926084, 54907605, 73210140, 109815210, 219630420]

約数ペア:

[(1, 219630420), (2, 109815210), (3, 73210140), (4, 54907605), (5, 43926084), (6, 36605070), (9, 24403380), (10, 21963042), (12, 18302535), (15, 14642028), (18, 12201690), (20, 10981521), (27, 8134460), (30, 7321014), (36, 6100845), (45, 4880676), (54, 4067230), (60, 3660507), (90, 2440338), (108, 2033615), (135, 1626892), (173, 1269540), (180, 1220169), (270, 813446), (346, 634770), (519, 423180), (540, 406723), (692, 317385), (865, 253908), (1038, 211590), (1557, 141060), (1730, 126954), (2076, 105795), (2351, 93420), (2595, 84636), (3114, 70530), (3460, 63477), (4671, 47020), (4702, 46710), (5190, 42318), (6228, 35265), (7053, 31140), (7785, 28212), (9342, 23510), (9404, 23355), (10380, 21159), (11755, 18684), (14106, 15570)]