381284685

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 748540800

約数和(自身を除く): 367256115

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 115, 135, 171, 207, 281, 285, 345, 437, 513, 529, 621, 843, 855, 1035, 1311, 1405, 1587, 2185, 2529, 2565, 2645, 3105, 3933, 4215, 4761, 5339, 6463, 6555, 7587, 7935, 10051, 11799, 12645, 14283, 16017, 19389, 19665, 23805, 26695, 30153, 32315, 37935, 48051, 50255, 58167, 58995, 71415, 80085, 90459, 96945, 122797, 144153, 148649, 150765, 174501, 240255, 271377, 290835, 368391, 445947, 452295, 613985, 720765, 743245, 872505, 1105173, 1337841, 1356885, 1841955, 2229735, 2824331, 3315519, 4013523, 5525865, 6689205, 8472993, 14121655, 16577595, 20067615, 25418979, 42364965, 76256937, 127094895, 381284685]

約数ペア:

[(1, 381284685), (3, 127094895), (5, 76256937), (9, 42364965), (15, 25418979), (19, 20067615), (23, 16577595), (27, 14121655), (45, 8472993), (57, 6689205), (69, 5525865), (95, 4013523), (115, 3315519), (135, 2824331), (171, 2229735), (207, 1841955), (281, 1356885), (285, 1337841), (345, 1105173), (437, 872505), (513, 743245), (529, 720765), (621, 613985), (843, 452295), (855, 445947), (1035, 368391), (1311, 290835), (1405, 271377), (1587, 240255), (2185, 174501), (2529, 150765), (2565, 148649), (2645, 144153), (3105, 122797), (3933, 96945), (4215, 90459), (4761, 80085), (5339, 71415), (6463, 58995), (6555, 58167), (7587, 50255), (7935, 48051), (10051, 37935), (11799, 32315), (12645, 30153), (14283, 26695), (16017, 23805), (19389, 19665)]