145061520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8513}}^1$

素因数の和:8600

約数の個数: 80

約数和(自身を含む): 456077952

約数和(自身を除く): 311016432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8513, 8520, 17026, 17040, 25539, 34052, 42565, 51078, 68104, 85130, 102156, 127695, 136208, 170260, 204312, 255390, 340520, 408624, 510780, 604423, 681040, 1021560, 1208846, 1813269, 2043120, 2417692, 3022115, 3626538, 4835384, 6044230, 7253076, 9066345, 9670768, 12088460, 14506152, 18132690, 24176920, 29012304, 36265380, 48353840, 72530760, 145061520]

約数ペア:

[(1, 145061520), (2, 72530760), (3, 48353840), (4, 36265380), (5, 29012304), (6, 24176920), (8, 18132690), (10, 14506152), (12, 12088460), (15, 9670768), (16, 9066345), (20, 7253076), (24, 6044230), (30, 4835384), (40, 3626538), (48, 3022115), (60, 2417692), (71, 2043120), (80, 1813269), (120, 1208846), (142, 1021560), (213, 681040), (240, 604423), (284, 510780), (355, 408624), (426, 340520), (568, 255390), (710, 204312), (852, 170260), (1065, 136208), (1136, 127695), (1420, 102156), (1704, 85130), (2130, 68104), (2840, 51078), (3408, 42565), (4260, 34052), (5680, 25539), (8513, 17040), (8520, 17026)]