180737316

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2393

約数の個数: 72

約数和(自身を含む): 478453248

約数和(自身を除く): 297715932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 186, 213, 279, 284, 372, 426, 558, 639, 852, 1116, 1278, 2201, 2281, 2556, 4402, 4562, 6603, 6843, 8804, 9124, 13206, 13686, 19809, 20529, 26412, 27372, 39618, 41058, 70711, 79236, 82116, 141422, 161951, 212133, 282844, 323902, 424266, 485853, 636399, 647804, 848532, 971706, 1272798, 1457559, 1943412, 2545596, 2915118, 5020481, 5830236, 10040962, 15061443, 20081924, 30122886, 45184329, 60245772, 90368658, 180737316]

約数ペア:

[(1, 180737316), (2, 90368658), (3, 60245772), (4, 45184329), (6, 30122886), (9, 20081924), (12, 15061443), (18, 10040962), (31, 5830236), (36, 5020481), (62, 2915118), (71, 2545596), (93, 1943412), (124, 1457559), (142, 1272798), (186, 971706), (213, 848532), (279, 647804), (284, 636399), (372, 485853), (426, 424266), (558, 323902), (639, 282844), (852, 212133), (1116, 161951), (1278, 141422), (2201, 82116), (2281, 79236), (2556, 70711), (4402, 41058), (4562, 39618), (6603, 27372), (6843, 26412), (8804, 20529), (9124, 19809), (13206, 13686)]