2072742400

素因数分解:

$2^9\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1951}}^1$

素因数の和:2062

約数の個数: 120

約数和(自身を含む): 5199917184

約数和(自身を除く): 3127174784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 128, 160, 166, 200, 256, 320, 332, 400, 415, 512, 640, 664, 800, 830, 1280, 1328, 1600, 1660, 1951, 2075, 2560, 2656, 3200, 3320, 3902, 4150, 5312, 6400, 6640, 7804, 8300, 9755, 10624, 12800, 13280, 15608, 16600, 19510, 21248, 26560, 31216, 33200, 39020, 42496, 48775, 53120, 62432, 66400, 78040, 97550, 106240, 124864, 132800, 156080, 161933, 195100, 212480, 249728, 265600, 312160, 323866, 390200, 499456, 531200, 624320, 647732, 780400, 809665, 998912, 1062400, 1248640, 1295464, 1560800, 1619330, 2497280, 2590928, 3121600, 3238660, 4048325, 4994560, 5181856, 6243200, 6477320, 8096650, 10363712, 12486400, 12954640, 16193300, 20727424, 24972800, 25909280, 32386600, 41454848, 51818560, 64773200, 82909696, 103637120, 129546400, 207274240, 259092800, 414548480, 518185600, 1036371200, 2072742400]

約数ペア:

[(1, 2072742400), (2, 1036371200), (4, 518185600), (5, 414548480), (8, 259092800), (10, 207274240), (16, 129546400), (20, 103637120), (25, 82909696), (32, 64773200), (40, 51818560), (50, 41454848), (64, 32386600), (80, 25909280), (83, 24972800), (100, 20727424), (128, 16193300), (160, 12954640), (166, 12486400), (200, 10363712), (256, 8096650), (320, 6477320), (332, 6243200), (400, 5181856), (415, 4994560), (512, 4048325), (640, 3238660), (664, 3121600), (800, 2590928), (830, 2497280), (1280, 1619330), (1328, 1560800), (1600, 1295464), (1660, 1248640), (1951, 1062400), (2075, 998912), (2560, 809665), (2656, 780400), (3200, 647732), (3320, 624320), (3902, 531200), (4150, 499456), (5312, 390200), (6400, 323866), (6640, 312160), (7804, 265600), (8300, 249728), (9755, 212480), (10624, 195100), (12800, 161933), (13280, 156080), (15608, 132800), (16600, 124864), (19510, 106240), (21248, 97550), (26560, 78040), (31216, 66400), (33200, 62432), (39020, 53120), (42496, 48775)]