1440081216

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{619}}^1$

素因数の和:1221

約数の個数: 168

約数和(自身を含む): 4733218880

約数和(自身を除く): 3293137664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 577, 619, 672, 1008, 1154, 1238, 1344, 1731, 1857, 2016, 2308, 2476, 3462, 3714, 4032, 4039, 4333, 4616, 4952, 5193, 5571, 6924, 7428, 8078, 8666, 9232, 9904, 10386, 11142, 12117, 12999, 13848, 14856, 16156, 17332, 18464, 19808, 20772, 22284, 24234, 25998, 27696, 29712, 32312, 34664, 36351, 36928, 38997, 39616, 41544, 44568, 48468, 51996, 55392, 59424, 64624, 69328, 72702, 77994, 83088, 89136, 96936, 103992, 110784, 118848, 129248, 138656, 145404, 155988, 166176, 178272, 193872, 207984, 258496, 277312, 290808, 311976, 332352, 356544, 357163, 387744, 415968, 581616, 623952, 714326, 775488, 831936, 1071489, 1163232, 1247904, 1428652, 2142978, 2326464, 2495808, 2500141, 2857304, 3214467, 4285956, 5000282, 5714608, 6428934, 7500423, 8571912, 10000564, 11429216, 12857868, 15000846, 17143824, 20001128, 22501269, 22858432, 25715736, 30001692, 34287648, 40002256, 45002538, 51431472, 60003384, 68575296, 80004512, 90005076, 102862944, 120006768, 160009024, 180010152, 205725888, 240013536, 360020304, 480027072, 720040608, 1440081216]

約数ペア:

[(1, 1440081216), (2, 720040608), (3, 480027072), (4, 360020304), (6, 240013536), (7, 205725888), (8, 180010152), (9, 160009024), (12, 120006768), (14, 102862944), (16, 90005076), (18, 80004512), (21, 68575296), (24, 60003384), (28, 51431472), (32, 45002538), (36, 40002256), (42, 34287648), (48, 30001692), (56, 25715736), (63, 22858432), (64, 22501269), (72, 20001128), (84, 17143824), (96, 15000846), (112, 12857868), (126, 11429216), (144, 10000564), (168, 8571912), (192, 7500423), (224, 6428934), (252, 5714608), (288, 5000282), (336, 4285956), (448, 3214467), (504, 2857304), (576, 2500141), (577, 2495808), (619, 2326464), (672, 2142978), (1008, 1428652), (1154, 1247904), (1238, 1163232), (1344, 1071489), (1731, 831936), (1857, 775488), (2016, 714326), (2308, 623952), (2476, 581616), (3462, 415968), (3714, 387744), (4032, 357163), (4039, 356544), (4333, 332352), (4616, 311976), (4952, 290808), (5193, 277312), (5571, 258496), (6924, 207984), (7428, 193872), (8078, 178272), (8666, 166176), (9232, 155988), (9904, 145404), (10386, 138656), (11142, 129248), (12117, 118848), (12999, 110784), (13848, 103992), (14856, 96936), (16156, 89136), (17332, 83088), (18464, 77994), (19808, 72702), (20772, 69328), (22284, 64624), (24234, 59424), (25998, 55392), (27696, 51996), (29712, 48468), (32312, 44568), (34664, 41544), (36351, 39616), (36928, 38997)]