321339180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{5573}}^1$

素因数の和:5647

約数の個数: 72

約数和(自身を含む): 929876976

約数和(自身を除く): 608537796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2883, 3844, 4805, 5573, 5766, 9610, 11146, 11532, 14415, 16719, 19220, 22292, 27865, 28830, 33438, 55730, 57660, 66876, 83595, 111460, 167190, 172763, 334380, 345526, 518289, 691052, 863815, 1036578, 1727630, 2073156, 2591445, 3455260, 5182890, 5355653, 10365780, 10711306, 16066959, 21422612, 26778265, 32133918, 53556530, 64267836, 80334795, 107113060, 160669590, 321339180]

約数ペア:

[(1, 321339180), (2, 160669590), (3, 107113060), (4, 80334795), (5, 64267836), (6, 53556530), (10, 32133918), (12, 26778265), (15, 21422612), (20, 16066959), (30, 10711306), (31, 10365780), (60, 5355653), (62, 5182890), (93, 3455260), (124, 2591445), (155, 2073156), (186, 1727630), (310, 1036578), (372, 863815), (465, 691052), (620, 518289), (930, 345526), (961, 334380), (1860, 172763), (1922, 167190), (2883, 111460), (3844, 83595), (4805, 66876), (5573, 57660), (5766, 55730), (9610, 33438), (11146, 28830), (11532, 27865), (14415, 22292), (16719, 19220)]