329586320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25589}}^1$

素因数の和:25632

約数の個数: 80

約数和(自身を含む): 913870080

約数和(自身を除く): 584283760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 25589, 51178, 102356, 127945, 179123, 204712, 255890, 358246, 409424, 511780, 588547, 716492, 895615, 1023560, 1177094, 1432984, 1791230, 2047120, 2354188, 2865968, 2942735, 3582460, 4119829, 4708376, 5885470, 7164920, 8239658, 9416752, 11770940, 14329840, 16479316, 20599145, 23541880, 32958632, 41198290, 47083760, 65917264, 82396580, 164793160, 329586320]

約数ペア:

[(1, 329586320), (2, 164793160), (4, 82396580), (5, 65917264), (7, 47083760), (8, 41198290), (10, 32958632), (14, 23541880), (16, 20599145), (20, 16479316), (23, 14329840), (28, 11770940), (35, 9416752), (40, 8239658), (46, 7164920), (56, 5885470), (70, 4708376), (80, 4119829), (92, 3582460), (112, 2942735), (115, 2865968), (140, 2354188), (161, 2047120), (184, 1791230), (230, 1432984), (280, 1177094), (322, 1023560), (368, 895615), (460, 716492), (560, 588547), (644, 511780), (805, 409424), (920, 358246), (1288, 255890), (1610, 204712), (1840, 179123), (2576, 127945), (3220, 102356), (6440, 51178), (12880, 25589)]