201313260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1181}}^1$

素因数の和:2143

約数の個数: 72

約数和(自身を含む): 611812656

約数和(自身を除く): 410499396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 947, 1181, 1894, 2362, 2841, 3543, 3788, 4724, 4735, 5682, 5905, 7086, 8523, 9470, 10629, 11364, 11810, 14172, 14205, 17046, 17715, 18940, 21258, 23620, 28410, 34092, 35430, 42516, 42615, 53145, 56820, 70860, 85230, 106290, 170460, 212580, 1118407, 2236814, 3355221, 4473628, 5592035, 6710442, 10065663, 11184070, 13420884, 16776105, 20131326, 22368140, 33552210, 40262652, 50328315, 67104420, 100656630, 201313260]

約数ペア:

[(1, 201313260), (2, 100656630), (3, 67104420), (4, 50328315), (5, 40262652), (6, 33552210), (9, 22368140), (10, 20131326), (12, 16776105), (15, 13420884), (18, 11184070), (20, 10065663), (30, 6710442), (36, 5592035), (45, 4473628), (60, 3355221), (90, 2236814), (180, 1118407), (947, 212580), (1181, 170460), (1894, 106290), (2362, 85230), (2841, 70860), (3543, 56820), (3788, 53145), (4724, 42615), (4735, 42516), (5682, 35430), (5905, 34092), (7086, 28410), (8523, 23620), (9470, 21258), (10629, 18940), (11364, 17715), (11810, 17046), (14172, 14205)]