256149300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{77621}}^1$

素因数の和:77649

約数の個数: 72

約数和(自身を含む): 808510752

約数和(自身を除く): 552361452

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 77621, 155242, 232863, 310484, 388105, 465726, 776210, 853831, 931452, 1164315, 1552420, 1707662, 1940525, 2328630, 2561493, 3415324, 3881050, 4269155, 4657260, 5122986, 5821575, 7762100, 8538310, 10245972, 11643150, 12807465, 17076620, 21345775, 23286300, 25614930, 42691550, 51229860, 64037325, 85383100, 128074650, 256149300]

約数ペア:

[(1, 256149300), (2, 128074650), (3, 85383100), (4, 64037325), (5, 51229860), (6, 42691550), (10, 25614930), (11, 23286300), (12, 21345775), (15, 17076620), (20, 12807465), (22, 11643150), (25, 10245972), (30, 8538310), (33, 7762100), (44, 5821575), (50, 5122986), (55, 4657260), (60, 4269155), (66, 3881050), (75, 3415324), (100, 2561493), (110, 2328630), (132, 1940525), (150, 1707662), (165, 1552420), (220, 1164315), (275, 931452), (300, 853831), (330, 776210), (550, 465726), (660, 388105), (825, 310484), (1100, 232863), (1650, 155242), (3300, 77621)]