162146320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12589}}^1$

素因数の和:12632

約数の個数: 80

約数和(自身を含む): 449614080

約数和(自身を除く): 287467760

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, 12589, 12880, 25178, 50356, 62945, 88123, 100712, 125890, 176246, 201424, 251780, 289547, 352492, 440615, 503560, 579094, 704984, 881230, 1007120, 1158188, 1409968, 1447735, 1762460, 2026829, 2316376, 2895470, 3524920, 4053658, 4632752, 5790940, 7049840, 8107316, 10134145, 11581880, 16214632, 20268290, 23163760, 32429264, 40536580, 81073160, 162146320]

約数ペア:

[(1, 162146320), (2, 81073160), (4, 40536580), (5, 32429264), (7, 23163760), (8, 20268290), (10, 16214632), (14, 11581880), (16, 10134145), (20, 8107316), (23, 7049840), (28, 5790940), (35, 4632752), (40, 4053658), (46, 3524920), (56, 2895470), (70, 2316376), (80, 2026829), (92, 1762460), (112, 1447735), (115, 1409968), (140, 1158188), (161, 1007120), (184, 881230), (230, 704984), (280, 579094), (322, 503560), (368, 440615), (460, 352492), (560, 289547), (644, 251780), (805, 201424), (920, 176246), (1288, 125890), (1610, 100712), (1840, 88123), (2576, 62945), (3220, 50356), (6440, 25178), (12589, 12880)]